K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Unit 7: That's my school 1. Find and circle the words. ssalibrarysh                         mdclassroom hplaygroundn                      ldfschoolsf                    sdcomputer roomd 2. write classr...om                 computer r...o... sch...ol                       libra..y 3. circle the odd one out. 1. a. library                   b. playground          c. new 2. a. open                     b. old                         c. close 3. a. come                    b. old           ...
Đọc tiếp

Unit 7: That's my school

1. Find and circle the words.

ssalibrarysh                         mdclassroom

hplaygroundn                      ldfschoolsf

                   sdcomputer roomd

2. write

classr...om                 computer r...o...

sch...ol                       libra..y

3. circle the odd one out.

1. a. library                   b. playground          c. new

2. a. open                     b. old                         c. close

3. a. come                    b. old                         c. small

4. a. five                       b. gym                       c. computer room

5. a. large                     b. old                        c. playground

6. a. big                        b. small                    c. school

4. match

1. Is that your school?                           a. No is isn't. It's small.

2. That's my school.                               b. Oh, it's big.

3. Is your school gym new?                c. No, is isn't. It's old and small.

4. Is the playground large?                   d. Yes, is it

2
11 tháng 8 2022

1. Find and circle the words.

ssalibrarysh                         mdclassroom

hplaygroundn                      ldfschoolsf

                   sdcomputer roomd

2. write

classr..o.om                 computer r...o.om..

sch.o..ol                       libra.r.y

3. circle the odd one out.

1. a. library                   b. playground          c. new

2. a. open                     b. old                         c. close

3. a. come                    b. old                         c. small

4. a. five                       b. gym                       c. computer room

5. a. large                     b. old                        c. playground

6. a. big                        b. small                    c. school

4. match

1. Is that your school?                           a. No is isn't. It's small.

2. That's my school.                               b. Oh, it's big.

3. Is your school gym new?                c. No, is isn't. It's old and small.

4. Is the playground large?                   d. Yes, is it

1D 2B 3C 4A

ssalibrarysh: library

mdclassroom: classroom

hplaygroundn: playground

Idfschoolsf: school

Name: ……………………….                    EXERCISES FOR UNIT 7, 8, 9 - ENGLISH 6I. Choose the word that has the underlined part pronounced differently from the others.1.   A. birthday                      B. month                    C. although                            D. worth2.   A. then                             B. think                      C. them                                  D. their3.   A. where                          B. there                      C....
Đọc tiếp

Name: ……………………….                    EXERCISES FOR UNIT 7, 8, 9 - ENGLISH 6

I. Choose the word that has the underlined part pronounced differently from the others.

1.   A. birthday                      B. month                    C. although                            D. worth

2.   A. then                             B. think                      C. them                                  D. their

3.   A. where                          B. there                      C. here                                    D. helmet

4.   A. holiday                                   B. pagoda                   C. photo                                 D. postcard

5.   A. rice                              B. fine                        C. light                                   D. capital

II. Choose the word whose main stress is placed differently from the others.

1.   A. badminton                  B. cathedral               C. volleyball                         D. aerobics

2.   A. cartoon                                   B. landmark               C. running                              D. tennis

3.   A. different                     B. important              C. impressive                                    D. attractive

4.   A. fantastic                      B. popular                  C. expensive                         D. difficult

5.   A. programme                 B. career                    C. palace                                D. dolphin

III. Choose the best answer

1. You will need a good _________ to play tennis. (rope/ ball/ racket/ basket)

2. When you go swimming, you should wear__to protect your eyes. (goggles/ pedals/ skis/ sport shoes)

3. Eiffel Tower is a famous ____________ in Paris. (architecture/ creature/ landmark/ city)

4. Minh likes _____ weather because he can go swimming in the river. (cold/ hot/ rainy/ snowy)

5. Ho Chi Minh City is famous for its ______. It’s so delicious. (city/ floating markets/ food/ landmarks)

6. Visitors often visit my hometown because it’s peaceful. (quiet/ silent/ boring/ noisy) (Antonym)

7. It’s interesting to play a football match. (exciting/ boring/ helpful/ crowded) (Synonym)

8. “You won for the first prize of English speaking contest. Congratulations!” – “ __________” (Thank you/ Are you OK?/ Nice to meet you/ You’re welcome)

9. “ ____is your favourite tennis player?” – “I don’t like tennis.” (Which/ Where/ Who/ What)

10. My mother _________ to work yesterday. (didn’t went/ didn’t go/ doesn’t go/ went)

11. What _________ Jack and Jim _________ last weekend? (do-do/ does-do/ did-do/ did-did)

12. Our school football team ______ the match with Nguyen Du school last Saturday. (wins/ win/ is winning/ won)

13. What kind of music _____________ to? (often does he listen/ does often he listen/ does he often listen/ often he does listen)

14. My brother likes watching TV______I like going out with my friends. (and/ but/ because/ so)

15. Some game shows are popular, _____ I never watch them. (and/ but/ so/ because)

16. ____ out at night. (Go/ Going/ Not go/ Don’t go)

17. It’s very hot, ____ the door, please! (to open/ Opening/ Opened/ Open)

18. I have a new book. It’s ______. (my/ mine/ your/ yours)

19. _____ bike is dirty, and I can’t tell what colour it is. (Your/ Yours/ You/ Mine)

20. _____ dog is friendly. It never barks. (Their/ Theirs/ They/ Them)

IV. Choose the underlined word of phrases (A,B,C,D) that needs correcting.

1. What (A) is (B) a (C) beautiful statue (D)!

2. “How (A) is she so sad (B)?” – “Because she can’t (C) watch (D) her favourite film.”

3. “When (A) do you often do (B) after school?” – “I play (C) badminton after (D) school.”

4. We play (A) many games (B) at (C) the park (D) yesterday.

5. Did (A) you watched (B) the TV show (C) last night (D)?

V. Supply the correct form of the verbs in brackets

1. My neighbor (buy) ……………. a new car last week.

2. My family and I (see) …………. a comedy last night.

3. What ……… you (usually do) ………. at break time?

4.  Linda and Mary (watch) ……………TV now.

5. What ……… you (do) …………… yesterday?

VI. Rewrite the following sentences with the words given.

1. Nga likes table tennis the most.

è Nga’s favourite ……………………………………………

2. Your mother doesn’t want you to go out at night.

è She says: “…………………………………………….….”

3. The building is very expensive.

è What ……………………………………….…………….!

4. Jack wants to get good marks, so he studies hard.

è Because……..………………………………….………….

5. Students mustn’t be late for school.

è Don’t ……………………………………………………….

VII. Make the questions for the underlined.

1. Peter and Mike are playing chess.

è ………………………………………………….

2. Mrs. Robinson bought a poster.

è ………………………………………………….

3. My father usually watches TV in the evening.

è ………………………………………………….

4. I can speak 4 languages.

è ………………………………………………….

5. They do not have a TV because it was too expensive

è ………………………………………………….

6. Jack is in the room.

è ………………………………………………….

VIII. Rewrite the sentences using the words in brackets.

1. Because Mai is sick, she cannot go to school today. (so)

è ………………………………………………….

2. The weather is very nice. (What)

è ………………………………………………….

3. My mother has a white dress. (hers)

è ………………………………………………….

4. The question is difficult. (a)

è ………………………………………………….

5. Students mustn’t talk in class. (Don’t)

è ………………………………………………….

IX. Write topics

1. Write a short paragraph (50 words) about the sport/ game you like best.

2. Write a short paragraph (50 words) about the programme you like best.

X. Read the passage and use the words from the box to fill the gaps.

square kilometers

favourite

restaurants

capital

landmark

   Paris is my (1)_______ city. It is the (2)_____ city of France. It is very well-known as the City of Light. It is located on the Seine River. It covers an area of 105.4 (3)______________. You can see many fascinating things and sights in Paris. The most popular (4)______ is Eiffel tower. In Paris, you will find many shopping areas. One of the famous shopping areas is Mont Mart. It has a lot of wine shops, bakeries, clothing shops, (5)________ , etc.

 

XI. Read the passage. Then answer the question:

Watching television is an interesting and fun activity. The first television broadcast in Australia was in 1956. Back then, the pictures on a TV were black and white only. Television has changed a lot since then.There are several channels and they show different TV programmes. In Western Australia, the main channels are ABC, Seven, Nine, Ten, and SBS. TV guides tell us what programmes are showing on which channel, and at what time on a day.

Many programmes on television are episodes. They are part of a series. These episodes usually last for either 30 minutes or a full hour. At the weekend there are interesting films. You can watch them instead of going to the cinema.

1. When was the first Australian TV broadcast? ______________________________________

2. How were the pictures on a TV then?    ___________________________________________

3. List five TV channels in Western Australia.    ______________________________________

4. Where can you find out the time of your favourite TV show? __________________________

5. How long do episodes on TV usually last for? ______________________________________

0
24 tháng 10 2021

hỏi đi 

24 tháng 10 2021

Bạn có kiểm tra thường xuyên môn tieng anh ko

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be altered or added to. The information consists of the numbers keyed in.

An electronic pocket calculator can perform almost instant arithmetic. A calculator requires an input unit to feed in numbers, a processing unit to make the calculation, a memory unit, and an output unit to display the result. The calculator is powered by a small battery or by a panel of solar cells. Inside is a microchip that contains the memory and processing units and also controls the input unit, which is the keyboard, and the output unit, which is the display.

The input unit has keys for numbers and operations. Beneath the key is a printed circuit board containing a set of contacts for each key. Pressing a key closes the contacts and sends a signal along a pair of lines in the circuit board to the processing unit, in which the binary code for that key is stored in the memory. The processing unit also sends the code to the display. Each key is connected by a different pair of lines to the processing unit, which repeatedly checks the lines to find out when a pair is linked by a key.

The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation. Storage cells in the memory unit hold the binary codes for the keys that have been pressed. The number codes, together with the operation code for the plus key, are held in temporary cells until the processing unit requires them.
When the equals key is pressed, it sends a signal to the processing unit. This takes the operation code-for example, addition-and the two numbers being held in the memory unit and performs the operation on the two numbers. A full adder does the addition, and the result goes to the decoder in the calculator's microchip. This code is then sent to the liquid crystal display unit, which shows the result, or output, of the calculation.

What can be inferred about machines that are not calculators or computers?

A. They can not store information in a memory

B. They are less expensive than computers

C. They have simple memory and processing units

D. They are older than computers

1
29 tháng 12 2017

Đáp án A

Có thể được suy ra điều gì về những loại máy móc mà không phải là máy tính bỏ túi hay máy tính?

A. chúng không thể lưu trữ thông tin trong bộ nhớ.

B. chúng ít tốn kém hơn so với máy tính.

C. chúng có bộ nhớ đơn giản và các đơn vị xử lí.

D. chúng già cỗi hơn máy tính.

Thông tin ở câu: “ They are essentially different from all other machines because they have a memory.” (Chúng khác biệt cơ bản với tất cả các loại máy móc khác vì chúng có bộ nhớ.) => Các loại máy móc khác không có bộ nhớ => Chúng không thể lưu trữ thông tin trong bộ nhớ

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be altered or added to. The information consists of the numbers which are keyed in.

An electronic pocket calculator can perform almost instant arithmetic. A calculator requires an input unit to feed in numbers, a processing unit to make the calculation, a memory unit, and an output unit to display the result. The calculator is powered by a small battery or by a panel of solar cells. Inside is a microchip that contains the memory and processing units and also controls the input unit, which is the keyboard, and the output unit, which is the display.

The input unit has keys for numbers and operations. Beneath the key is a printed circuit board containing a set of contacts for each key. Pressing a key closes the contacts and sends a signal along a pair of lines in the circuit board to the processing unit, in which the binary code for that key is stored in the memory. The processing unit also sends the code to the display. Each key is connected by a different pair of lines to the processing unit, which repeatedly checks the lines to find out when a pair is linked by a key.

The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation. Storage cells in the memory unit hold the binary codes for the keys that have been pressed. The number codes, together with the operation code for the plus key, are held in temporary cells until the processing unit requires them.

When the equals key is pressed, it sends a signal to the processing unit. This takes the operation code - for example, addition - and the two numbers being held in the memory unit and performs the operation on the two numbers. After the addition is done, the result goes to the decoder in the calculator's microchip. This code is then sent to the liquid crystal display unit, which shows the result, or output, of the calculation.

What can be inferred about machines that are not calculators or computers?

A. They are older than computers.

B. They are less expensive than computers.

C. They cannot store information in a memory.

D. They have simple memory and processing units.

1
12 tháng 1 2017

Kiến thức: Đọc hiểu

Giải thích:

Có thể được suy ra điều gì về những loại máy móc mà không phải là máy tính bỏ túi hay máy tính?

A. chúng già cỗi hơn máy tính.     B. chúng ít tốn kém hơn so với máy tính.

C. chúng không thể lưu trữ thông tin trong bộ nhớ.       D. chúng có bộ nhớ đơn giản và các đơn vị xử lí.

Thông tin: They are essentially different from all other machines because they have a memory.

Tạm dịch: Chúng khác biệt cơ bản với tất cả các loại máy móc khác vì chúng có bộ nhớ.

=> Các loại máy móc khác không có bộ nhớ => Chúng không thể lưu trữ thông tin trong bộ nhớ.

Chọn C

2 tháng 12 2017

Đáp án A

Nuclear family: gia đình có bố mẹ và con cái của họ nhưng k có ông bà, cô dì,…

Extended family: gia đình có bố mẹ, con cái của họ và ông bà, cô dì,…

Single parent family: chỉ có bố hoặc mẹ trong gia đình

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be altered or added to. The information consists of the numbers which are keyed in.

An electronic pocket calculator can perform almost instant arithmetic. A calculator requires an input unit to feed in numbers, a processing unit to make the calculation, a memory unit, and an output unit to display the result. The calculator is powered by a small battery or by a panel of solar cells. Inside is a microchip that contains the memory and processing units and also controls the input unit, which is the keyboard, and the output unit, which is the display.

The input unit has keys for numbers and operations. Beneath the key is a printed circuit board containing a set of contacts for each key. Pressing a key closes the contacts and sends a signal along a pair of lines in the circuit board to the processing unit, in which the binary code for that key is stored in the memory. The processing unit also sends the code to the display. Each key is connected by a different pair of lines to the processing unit, which repeatedly checks the lines to find out when a pair is linked by a key.

The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation. Storage cells in the memory unit hold the binary codes for the keys that have been pressed. The number codes, together with the operation code for the plus key, are held in temporary cells until the processing unit requires them.

When the equals key is pressed, it sends a signal to the processing unit. This takes the operation code - for example, addition - and the two numbers being held in the memory unit and performs the operation on the two numbers. After the addition is done, the result goes to the decoder in the calculator's microchip. This code is then sent to the liquid crystal display unit, which shows the result, or output, of the calculation.

According to the passage, one function of the memory unit is _______.

A. to control the keyboard

B. to send codes to the display unit

C. to alter basic arithmetic instructions

D. to store temporary results during calculation

1
6 tháng 1 2019

Kiến thức: Đọc hiểu

Giải thích:

Theo đoạn văn, một chức năng của bộ nhớ là _________.

A. để điều khiển bàn phím           B. để gửi mã cho đơn vị hiển thị

C. để thay đổi các chỉ dẫn số học cơ bản                       D. để lưu kết quả tạm thời trong quá trình tính

Thông tin: The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation.

Tạm dịch: Bộ nhớ lưu trữ các chỉ dẫn số học cho bộ phận xử lý và giữ các kết quả tạm thời được tìm thấy trong quá trình tính toán.

Chọn D

Dịch bài đọc:

Trong lịch sử công nghệ, máy tính và máy tính bỏ túi là những phát triển mang tính cách mạng. Chúng khác biệt cơ bản với tất cả các loại máy móc khác vì chúng có bộ nhớ. Bộ nhớ này lưu trữ các hướng dẫn và thông tin. Trong một máy tính bỏ túi, các hướng dẫn là các chức năng khác nhau của số học, được ghi nhớ vĩnh viễn bởi máy và không thể thay đổi hoặc thêm vào. Thông tin bao gồm các số được nhập vào.

Một máy tính bỏ túi điện tử có thể thực hiện gần như các phép toán tức thời. Máy tính đòi hỏi một đơn vị đầu vào để nạp số liệu, một đơn vị xử lý để tính toán, một đơn vị bộ nhớ, và một đơn vị đầu ra để hiển thị kết quả. Máy tính được trang bị một pin nhỏ hoặc bảng các pin mặt trời. Bên trong là một vi mạch có chứa bộ nhớ và các đơn vị xử lý và còn điều khiển đơn vị đầu vào, là bàn phím và đơn vị đầu ra, là màn hình hiển thị.

Đơn vị đầu vào có các phím số và phép toán. Bên dưới phím là một bảng mạch in có chứa một bộ công tắc cho mỗi phím. Nhấn một phím có thể đóng công tắc và gửi một tín hiệu dọc theo một cặp đường dây trong bảng mạch tới bộ phận xử lý, mà trong đó mã nhị phân cho phím đó được lưu trong bộ nhớ. Đơn vị xử lý cũng gửi mã tới màn hình hiển thị. Mỗi phím được nối bởi một cặp dây nối khác nhau tới đơn vị xử lý, nó liên tục kiểm tra các dây nối để tìm ra khi một cặp được nối với một phím.

Bộ nhớ lưu trữ các chỉ dẫn số học cho bộ phận xử lý và giữ các kết quả tạm thời được tìm thấy trong quá trình tính toán. Các ô lưu trữ trong bộ nhớ chứa các mã nhị phân cho các phím đã được nhấn. Các mã , cùng với mã hoạt động của phím cộng, được giữ trong các ô tạm thời cho đến khi đơn vị xử lý yêu cầu chúng.

Khi phím bằng được nhấn, nó sẽ gửi một tín hiệu đến bộ phận xử lý. Nó sẽ lấy mã phép toán - ví dụ: cộng - và hai số sẽ được giữ trong bộ nhớ và thực hiện thao tác trên hai số đó. Một mạc cộng hoàn chỉnh làm công việc bổ sung, và kết quả đi đến bộ giải mã trong vi mạch của máy tính. Mã này sau đó được gửi đến đơn vị hiển thị tinh thể lỏng, cho thấy kết quả, hoặc đầu ra của tính toán.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

In the history of technology, computers and calculators were innovative developments. They are essentially different from all other machines because they have a memory. This memory stores instructions and information. In a calculator, the instructions are the various functions of arithmetic, which are permanently remembered by the machine and cannot be altered or added to. The information consists of the numbers keyed in.

An electronic pocket calculator can perform almost instant arithmetic. A calculator requires an input unit to feed in numbers, a processing unit to make the calculation, a memory unit, and an output unit to display the result. The calculator is powered by a small battery or by a panel of solar cells. Inside is a microchip that contains the memory and processing units and also controls the input unit, which is the keyboard, and the output unit, which is the display.

The input unit has keys for numbers and operations. Beneath the key is a printed circuit board containing a set of contacts for each key. Pressing a key closes the contacts and sends a signal along a pair of lines in the circuit board to the processing unit, in which the binary code for that key is stored in the memory. The processing unit also sends the code to the display. Each key is connected by a different pair of lines to the processing unit, which repeatedly checks the lines to find out when a pair is linked by a key.

The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation. Storage cells in the memory unit hold the binary codes for the keys that have been pressed. The number codes, together with the operation code for the plus key, are held in temporary cells until the processing unit requires them.
When the equals key is pressed, it sends a signal to the processing unit. This takes the operation code-for example, addition-and the two numbers being held in the memory unit and performs the operation on the two numbers. A full adder does the addition, and the result goes to the decoder in the calculator's microchip. This code is then sent to the liquid crystal display unit, which shows the result, or output, of the calculation.

According to the passage, one function of the memory unit is _________.

A. to control the keyboard

B. to store temporary results during calculation

C. to send codes to the display unit

D. to alter basic arithmetic instructions

1
19 tháng 7 2018

Đáp án B

Theo đoạn văn, một chức năng của bộ nhớ là _________.

A. để điều khiển bàn phím

B. để lưu kết quả tạm thời trong quá trình tính

C. để gửi mã cho đơn vị hiển thị

D. để thay đổi các chỉ dẫn số học cơ bản

Thông tin ở câu: “The memory unit stores the arithmetic instructions for the processing unit and holds the temporary results that occur during calculation.” (Bộ nhớ lưu trữ các chỉ dẫn số học cho bộ phận xử lý và giữ các kết quả tạm thời được tìm thấy trong quá trình tính toán.)

             EXERCISES FOR GRAMMAR OF UNIT 7. I. Choose the right alternative.1. I washed / have washed my hands so that I can help you with the cooking.2. She arrived / has arrived at Kennedy Airport at 2 o'clock this morning.3. The Pharaohs ruled / has ruled Egypt for thousands of years.4. I found / have found the letter you looked / were looking for. Here it is.5. They grew / have grown such a lot since we last saw / has seen them.6. We recently started / have recently started to walk to...
Đọc tiếp

             EXERCISES FOR GRAMMAR OF UNIT 7.
I. Choose the right alternative.

1. I washed / have washed my hands so that I can help you with the cooking.

2. She arrived / has arrived at Kennedy Airport at 2 o'clock this morning.

3. The Pharaohs ruled / has ruled Egypt for thousands of years.

4. I found / have found the letter you looked / were looking for. Here it is.

5. They grew / have grown such a lot since we last saw / has seen them.

6. We recently started / have recently started to walk to work instead of taking the bus.

7. When I was younger I played / had played badminton for my local team.

8. I have had / am having the pains for three weeks now.

9. So far it was / has been so cold that we stayed / have stayed in the house all day.

10. The last time I went / have gone to Brighton is / was in August.

11. Don't disturb Amy. She just went / has just gone to sleep.

12. Bill phones/ is phoning his girlfriend again. That's the third time he phoned / has phoned her this   evening.

13. Since the eruption started / has started, all the villages on the slopes of the volcano have evacuated/ have been evacuated.

14. The prices of houses increased / has increased dramatically in recent years.

15. Jim decided / has decided to continue the course, even though it is proved / was proving very difficult.

1
27 tháng 11 2021

I. Choose the right alternative.

1. I washed / have washed my hands so that I can help you with the cooking.

2. She arrived / has arrived at Kennedy Airport at 2 o'clock this morning.

3. The Pharaohs ruled / has ruled Egypt for thousands of years.

4. I found / have found the letter you looked / were looking for. Here it is.

5. They grew / have grown such a lot since we last saw / has seen them.

6. We recently started / have recently started to walk to work instead of taking the bus.

7. When I was younger I played / had played badminton for my local team.

8. I have had / am having the pains for three weeks now.

9. So far it was / has been so cold that we stayed / have stayed in the house all day.

10. The last time I went / have gone to Brighton is / was in August.

11. Don't disturb Amy. She just went / has just gone to sleep.

12. Bill phones/ is phoning his girlfriend again. That's the third time he phoned / has phoned her this   evening.

13. Since the eruption started / has started, all the villages on the slopes of the volcano have evacuated/ have been evacuated.

14. The prices of houses increased / has increased dramatically in recent years.

15. Jim decided / has decided to continue the course, even though it is proved / was proving very difficult.