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13 tháng 8 2017

IV/ fill in the blank with appropriate prepositions

1. How far did he drive ?-.......at.....30 miles an hour

2. How many chapters does this book consist.....of......?

3. Vietnam is famous.......for..... Its cultural heritages

7. I will be home ........on....... Sunday November 5

8. This brochure is full......of.....useful information

9. They still keep in touch.......with....... Each other

10. She doesn't depend......on...... Her parents

16 tháng 8 2017

IV/ fill in the blank with an appropriate preposition

1. The Ao dai consists ......of.......a long silk tunic thatis slit on the sides and worn over loose pants

2. My sister was born........in.... 30th April 2006

3. We should travel......at....... 7 o'clock in the morning

4. Do you often spend your friends and relatives beautiful cards.......at...... Christmas

5. There are footnotes written....in........ The bottom of each page in this book

6. Try to be pleasant....with........ Everybody

16 tháng 8 2017

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

IV/ fill in the blank with an appropriate preposition

1. The Ao dai consists ......of.......a long silk tunic thatis slit on the sides and worn over loose pants

2. My sister was born......in...... 30th April 2006

3. We should travel......at....... 7 o'clock in the morning

4. Do you often spend your friends and relatives beautiful cards......at....... Christmas

5. There are footnotes written......in...... The bottom of each page in this book

6. Try to be pleasant......with...... everybody

24 tháng 9 2015

1 how many eggs does he want?

2 what does she often do in her free time?

3 it is cool in the winter

4 are there any trees near your house?

mk chuyên anh mà hehe

4 tháng 8 2017

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

V/ fill in blank with an appropriate preposition

1. My brother was born ......on......September 15, 1990

2. She will be here ......from.......Monday........to.......Saturday

3. We will come to see them .....between.......7 AM and 10.30 AM

4. Mary likes watching the stars.......at....night

5. The post office will close......at......... 4.30 PM

6. The bus collected us.....at.......5 o'clock.....in........the morning

4 tháng 8 2017

V/Follow in blank without an appropriate preposition

1. My brother was born on September 15, 1990

2. She will be here on Monday and Saturday

3. We will come to see them between 7 AM and 10.30 AM

4. Mary likes watching the stars at night

5. The post office will close at 4.30 PM

6. The bus collected us at 5 o'clock in the morning

PTHH: \(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)

Ta có: \(\left\{{}\begin{matrix}m_{H_2SO_4}=588\cdot5\%=29,4\left(g\right)\Rightarrow n_{H_2SO_4}=\dfrac{29,4}{98}=0,3\left(mol\right)\\n_{Al_2O_3}=\dfrac{20,4}{102}=0,2\left(mol\right)\end{matrix}\right.\)

Xét tỉ lệ: \(\dfrac{0,2}{1}>\dfrac{0,3}{3}\) \(\Rightarrow\) Al2O3 còn dư

\(\Rightarrow n_{Al_2\left(SO_4\right)_3}=0,1\left(mol\right)=n_{Al_2O_3\left(dư\right)}\)

\(\Rightarrow C\%_{Al_2\left(SO_4\right)_3}=\dfrac{0,1\cdot342}{20,4+588-0,1\cdot102}\cdot100\%\approx5,72\%\)

6 tháng 8 2017

I/ fill in the blanks with proper words

1. He is an (edit/ editor /edition /editorial) of the VietNam News office

2. This school has (excel /excellent /excellence /excellently) reputation

3. It was an (enjoy /enjoyment /enjoyable /enjoyably) day

4. He feeds the chickens and (collects/ collections/ collective / collectors) their eggs

5. They walked (to/ at/ in/ for) half an hour to reach the waterfall

6. They are going to hold SEA GAMES 23 (from/ in/ at/on) Philippines

7. The telephone was invented (with/ on/by/ from) Alexander Bell

8. He will be in Singapore from Monday (in/ up to/ at/on) Thursday

Giúp mình với ạ, mình đang cần gấp, cảm ơn nhiều.I. Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting.1. There are many action scenes in this film, so he finds it so gripped and attracting.                A                        B                                                                 C                D2. They produced the film very well, and it was based in a real story in many years.                     A         ...
Đọc tiếp

Giúp mình với ạ, mình đang cần gấp, cảm ơn nhiều.

I. Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting.

1. There are many action scenes in this film, so he finds it so gripped and attracting.

                A                        B                                                                 C                D

2. They produced the film very well, and it was based in a real story in many years.

                     A                        B                                        C          D

3. She likes the open of the film because it is very impressive.

              A            B                                     C                      D

4.Although the main characters in that film aren't famous, but their performance

                                           A                                 B                  C                     D

is very good.

5. Despite of the heavy traffic, she still went to the film company in time yesterday.

           A                        B                   C                                                   D

6. In spite of awarded a lot prizes in his acting career, he tries to challenge himself

                            A                                         B                           C

to achieve more success.

        D

7. The director thought the film would make success when it was shown.

                                                                    A                                       B

Therefore, it didn't attract audiences a lot.

      C                     D

8. When you see signs along the road such as a " Left turning only", you must obey them

                              A                    B                   C                                                     D

9. They were annoying at the young actor's bad attitude behind the scene.

                             A       B                                        C              D

10. My parents have an intention of travelling in Japan on the middle of November.

                             A              B                    C                       D

1

1. There are many action scenes in this film, so he finds it so gripped and attracting.

                A                        B                                                                 C => gripping               D

2. They produced the film very well, and it was based in a real story in many years.

                     A                        B                                        C => on          D

3. She likes the open of the film because it is very impressive.

              A            B   => opening                                  C                      D

4.Although the main characters in that film aren't famous, but their performance

                                           A                                 B                  C  => bỏ                   D

is very good.

5. Despite of the heavy traffic, she still went to the film company in time yesterday.

           A                        B                   C                                                   D => on

6. In spite of awarded a lot prizes in his acting career, he tries to challenge himself

                            A   => awarding                                      B                           C

to achieve more success.

        D

7. The director thought the film would make success when it was shown.

                                                                    A  => made                                   B

Therefore, it didn't attract audiences a lot.

      C                     D

8. When you see signs along the road such as a " Left turning only", you must obey them

                              A                    B                   C  => bỏ                                                   D

9. They were annoying at the young actor's bad attitude behind the scene.

                             A  => annoyed     B                                        C              D

10. My parents have an intention of travelling in Japan on the middle of November.

                             A              B                    C                       D => in

Giúp mình với ạ, mình đang cần gấp, cảm ơn nhiều.I. Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting.1. There are many action scenes in this film, so he finds it so gripped and attracting.                A                        B                                                                 C                D2. They produced the film very well, and it was based in a real story in many years.                     A         ...
Đọc tiếp

Giúp mình với ạ, mình đang cần gấp, cảm ơn nhiều.

I. Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting.

1. There are many action scenes in this film, so he finds it so gripped and attracting.

                A                        B                                                                 C                D

2. They produced the film very well, and it was based in a real story in many years.

                     A                        B                                        C          D

3. She likes the open of the film because it is very impressive.

              A            B                                     C                      D

4.Although the main characters in that film aren't famous, but their performance

                                           A                                 B                  C                     D

is very good.

5. Despite of the heavy traffic, she still went to the film company in time yesterday.

           A                        B                   C                                                   D

6. In spite of awarded a lot prizes in his acting career, he tries to challenge himself

                            A                                         B                           C

to achieve more success.

        D

7. The director thought the film would make success when it was shown.

                                                                    A                                       B

Therefore, it didn't attract audiences a lot.

      C                     D

8. When you see signs along the road such as a " Left turning only", you must obey them

                              A                    B                   C                                                     D

9. They were annoying at the young actor's bad attitude behind the scene.

                             A       B                                        C              D

10. My parents have an intention of travelling in Japan on the middle of November.

                             A              B                    C                       D

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6 tháng 8 2017

II/ complete the sentences with an appropriate form of the words in parentheses

1. We find it ( difficultly)...difficult........to listen to English

2. I want to (imporvement)...improve.......my English

3. I (agree)....disagree....... With spending so much money on this project. It's a waste of money

4. I am (interest)....interested.........in learning English

5. Would you like to go to the (culture)....cultural...... House with me?

6. Did you see the (advertise)...advertisement.............for English courses on television last night?

6 tháng 8 2017

1. difficult

2.improve

3.disagree

4.interested

5.cultural

6.advertisement