K
Khách

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

4 tháng 8 2016

1) is / are

2) is / are

3) is / is

4) are / am

5) Mình thấy câu này câu trả lời bị sai, phải là: 

    Are Nam and Hoa students? - No, they aren't.

6) Is / isn't

7) is

8) Are / are

9) are / are

10) are

(Bạn xem thử coi đúng hông nha, có gì tíck cho mìk vs nhé!)

4 tháng 8 2016

1,is/am

2,is/are

3,is/is

4,are/am

5are/no,they are

6,is/is

7,is/

8,are/are

are/are

are

27 tháng 8 2017

Sorry i can not answer your question !

28 tháng 8 2017

why?Is it so hard?

* Give the correct form of the verbs in brackets:1. There (be).................. thirty-nine students in my class.2. What you (do)............... now? I (read)................. an English book.3. He (play).................... soccer with his freinds after school?4. How often Mai (go)...................... fishing?5. They (not be)................. teachers in my school.6. Mai (not do)............... her homework after school.7. How long you (stay)...................... in Hue? For a week.8. When...
Đọc tiếp

* Give the correct form of the verbs in brackets:

1. There (be).................. thirty-nine students in my class.

2. What you (do)............... now? I (read)................. an English book.

3. He (play).................... soccer with his freinds after school?

4. How often Mai (go)...................... fishing?

5. They (not be)................. teachers in my school.

6. Mai (not do)............... her homework after school.

7. How long you (stay)...................... in Hue? For a week.

8. When she (have).................... English?

9. They (wait).................... for a train at the moment.

10. Look! the snow (fall)................

11. We (be).............. tired and we would like some drinks.

12. Lan (have).................. an oval face and a small nose.

13. Look! The boys (play)....................... soccer now.

14. Where (be)................. Xuan and Mai? They (cook)................. in the kitchen at the moment.

15. Hoa (not like)............... meat. She (like)................... fish.

16. Why don't we (visit)...................the museun?

17. They often (jog)........................in the summer.

18. He (not want)...............................a hot drink.

19. Mr Quang (drive)...........................now.

12
4 tháng 11 2017
  1. are
  2. are you doing - am reading
  3. Does he play
  4. goes
  5. are'nt
  6. does'nt
  7. do you stay
  8. does she have
  9. are waiting
  10. is falling
  11. are
  12. has
  13. is playing
  14. are
  15. does'nt - s
  16. visit
  17. jog
  18. does'nt want 
  19. is driving
4 tháng 11 2017

1.are

2.What do you doing now?/Reading

3.is playing

25 tháng 1 2021

Mai đã tô 5 phần.

4 tháng 6 2016

Gọi x là số học sinh có cả anh chị  trong lớp John .Ta có sơ đồ Ven : 18-x hs chỉ có anh 16 -x hs chỉ có chị x hs 4 hs không có anh chị 35 học sinh

=> (18 - x) + x + (16 - x) + 4 = 35 <=> 38 - x = 35 => x = 38 - 35 = 3

Vậy lớp John có 3 học sinh có cả anh và chị

19 tháng 12 2016

vì four trong tiếng anh nghĩa là 4

vay 4-1=3

-> no con 3 miếng

24 tháng 2 2018

nó còn 3 mieng vì four trong tiếng anh la4 nên 4-1=3

Finish the second sentence so that it has a similar meaning to the first one. Write the new sentences on your answer sheet.56. This book is more expensive than that book.=> That book …………………………………57. No students in my class are taller than Nam.=> Nam is the ………………......_____________________________________58. She wants to become a dentist. She always studies hard. (so)……………………………………………………………. 59.You must not stand here.=> Don’t……………………………………… ! 60. The supermarket is behind my house.=> My house...
Đọc tiếp

Finish the second sentence so that it has a similar meaning to the first one. Write the new sentences on your answer sheet.

56. This book is more expensive than that book.

=> That book …………………………………

57. No students in my class are taller than Nam.

=> Nam is the ………………......_____________________________________

58. She wants to become a dentist. She always studies hard. (so)

…………………………………………………………….

 59.You must not stand here.

=> Don’t……………………………………… !

 60. The supermarket is behind my house.

=> My house _...............................................................................

61. Mai got up late yesterday.She missed the last bus ( because )

=>  ...............................................................................

62. No family in our village is richer than Trang’s family.

=> Trang’s family……………………………….

63. My favourite film is Spider man. ( like )

=>  ..............................................................................

0
31 tháng 10 2023

Bài 1:

a: \(7^{100}=7^{100}\)

\(2^{300}=\left(2^3\right)^{100}=8^{100}\)

mà 7<8

nên \(7^{100}< 2^{300}\)

b: \(25^{25}=\left(5^2\right)^{25}=5^{50}\)

\(125^{17}=\left(5^3\right)^{17}=5^{3\cdot17}=5^{51}\)

mà 50<51

nên \(25^{25}< 125^{17}\)

c: \(8^{25}=\left(2^3\right)^{25}=2^{75}\)

\(16^{19}=\left(2^4\right)^{19}=2^{76}\)

mà 75<76

nên \(8^{25}< 16^{19}\)

d: \(121^{10}=\left(11^2\right)^{10}=11^{20}\)

\(1331^7=\left(11^3\right)^7=11^{21}\)

mà 20<21

nên \(121^{10}< 1331^7\)

Bài 1:

a. a) 7100 và 2300

Ta có: 2300 = ( 23)100= 8100 > 7100

=> 7100 < 2300

b) 2525 và 12517

Ta có: 2525 = (52)25= 550

           12517 = ( 53)17 = 551 > 550

=> 2525  < 12517

c) 825 và 1619

Ta có: 825 = (23)25= 275

           1619= (24)19= 276 > 275

=> 825<1619

d) 12110 và 13317

Ta có: 12110 = ( 112)10 = 1120

           13317 = (113)7 = 1121 > 1120

=> 12110<13317

` bài dưới tương tự`