lê tùng vân's Profile

Trong khải triển(x^2-2x)^5 . Tìm hệ số của số hạng chứa x^6

 

I ................ English since 2014. 

A. has learned

B. learned

C. have learned

2. I wish today ................ my birthday. *

A. is

B. was

C were

3. It was very hot, ................ I opened all the windows. *

A. so

B. but

C.because

4. I wish I ………………… enough time to finish my report. 

A. has

B. had

C. have

5. If you ………………….. hard, you will pass the exam. *

A. study

B. studied

C. studies

6. Where do you come from? *

A. She asks me where I came from.B. She asks me where I come from.

B. She asks me where I come from

C. She asks me where I was from.

7. What is your name? - She asked me what ................ *

a. my name was

B. my name is

C is my name

8. She enjoys ……………………….. along the river. *

A. walk

B. walking

c. walks

9. They wish they stayed ……………. Hue. *

A. in

B. on

C. for

10. I like to watch TV. I play soccer. *

A. I like watching TV and playing soccer.                   
B. A. I like watching TV and play soccer.

C. A. I like watching TV and I like playing soccer.