Đỗ Thanh Hải
Vài giây trước

11 C

12 A

13 D

14 D

15 D

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Đỗ Thanh Hải
1 phút trước

20. She feels ……….. that we didn’t tell her the truth. *

A. cruel

B. upset

C. greedy

D. happy

21. I know you worked really ……….. this semester. *

A. hardly

B. harder

C. hardest

D. hard

22. They have studied ………….. six o’clock. *

A. in

B. since

C. at

D. for

23. “……………………….?” - “It’s 50.000 dong” *

A. How much is this book?

B. How much does this book take?

C. How much is this book cost?

D. How much does this book worth?

24. “May I help you?” – “………………….” *

A. What can I do for you?

B. I’m afraid I’m busy now.

C. Yes. That’s very kind of you

D. How can I help you?

25. She ............................... morning exercises regularly so as to improve his health. *

A. does

B. did

C. has done

D. will do

26. Her mother ...........................this city two years ago. *

A. left

B. leaves

C. is leaving

D. will leave

27. I promise I .......................... my best next semester. A- try B- tried *

A. try

B. tried

C. will try

D. have tried

28. How long have you studied English? I ......................... it for six years. *

A. have studied

B. study

C. studied

D. will study

29. She grew up in England, so her ........................ is English. *

A. mother tongue

B. first language

C. foreign language

D. A and B

30. He does morning exercises regularly .................... improve his health. *

A. in order for

B. so as to

C. so that

D. B and C

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Chanh Xanh
2 phút trước

Tham khỎ

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Quang Nhân
3 phút trước

\(CuCl_x+xKCl\rightarrow Cu\left(OH\right)_x+xKCl\)

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....

 

31. He isn’t tall. He can’t stick the picture above the window . *

A. He isn’t tall enough to stick the picture above the window.

B. He is tall enough to stick the picture above the window.

C. He isn’t tall enough stick the picture above the window.

D. He isn’t tall enough sticking the picture above the window.

32. His hair is short and black. *

A. He has short and black.

B. He has short black hair.

C. He has hair short black.

D. He has black hair short.

33. do/ we/ going/ What/ to/ are/ tonight? *

A. What are we going to do tonight?

B. What do we going are to tonight?

C. What do are we going to do tonight?

D. What we are going to do tonight?

34. Mike painted the house without any help. *

A. Someone helped Mike paint the house.

B. Mike painted the house and helped some.

C. Mike painted the house himself.

D. Mike didn’t paint the house alone.

35. Let’s/ hang/ clock/ the wall/ left/ the picture. *

A. Let hang the clock on the wall to left of the picture.

B. Let’s hang the clock in the wall to the left of the picture.

C. Let’s hang the clock at the wall to left of the picture.

D. Let’s hang the clock on the wall to the left of the picture.

36. Circle the letter of the incorrect underlined part. *

Hình ảnh không có chú thích

A.

B

C

D

37. Circle the letter of the incorrect underlined part. *

Hình ảnh không có chú thích

A.

B

C

D

38. different/ language learners/ ways/ learn/ words/ in *

A. Different language learners ways learn words in.

B. Language learners ways learn words in.

C. Language learners learn words in ways different.

D. Language learners learn words in different ways.

39. I and Thu can look after .......... *

A. herself

B. myself

C. ourselves

D. themselves

40. ...........does Miss Hoa want to be a teacher? -Because she loves children. *

A.What

B. Who

C. What

D. Why

Đỗ Thanh Hải
2 phút trước

31. He isn’t tall. He can’t stick the picture above the window . *

A. He isn’t tall enough to stick the picture above the window.

B. He is tall enough to stick the picture above the window.

C. He isn’t tall enough stick the picture above the window.

D. He isn’t tall enough sticking the picture above the window.

32. His hair is short and black. *

A. He has short and black.

B. He has short black hair.

C. He has hair short black.

D. He has black hair short.

33. do/ we/ going/ What/ to/ are/ tonight? *

A. What are we going to do tonight?

B. What do we going are to tonight?

C. What do are we going to do tonight?

D. What we are going to do tonight?

34. Mike painted the house without any help. *

A. Someone helped Mike paint the house.

B. Mike painted the house and helped some.

C. Mike painted the house himself.

D. Mike didn’t paint the house alone.

35. Let’s/ hang/ clock/ the wall/ left/ the picture. *

A. Let hang the clock on the wall to left of the picture.

B. Let’s hang the clock in the wall to the left of the picture.

C. Let’s hang the clock at the wall to left of the picture.

D. Let’s hang the clock on the wall to the left of the picture.

36. Circle the letter of the incorrect underlined part. *

 

Hình ảnh không có chú thích

 

A.

B

C

D

37. Circle the letter of the incorrect underlined part. *

 

Hình ảnh không có chú thích

 

A.

B

C

D

38. different/ language learners/ ways/ learn/ words/ in *

A. Different language learners ways learn words in.

B. Language learners ways learn words in.

C. Language learners learn words in ways different.

D. Language learners learn words in different ways.

39. I and Thu can look after .......... *

A. herself

B. myself

C. ourselves

D. themselves

40. ...........does Miss Hoa want to be a teacher? -Because she loves children. *

A.What

B. Who

C. What

D. Why

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Dzịt
Vài giây trước

Ta có: \(V=\dfrac{m}{D}=\dfrac{682,5:1000}{10500}=6,5\cdot10^{-5}m^3\)

\(\Rightarrow F_A=dV=10000\cdot6,5\cdot10^{-5}=0,65N\)

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