Exercise 1. Mark the letter A, B, C, or D to indicate the correct to each of the following questions.Các bạn chỉ cần ghi đáp án và dấu hiệu nhận biết ( ko cần dịch câu nhé )
13. He ____ for the Google since 2014.
A. has worked B. is working C. was working D. worked
14. Her children ____ their homework yet. They arc still working on it.
A. hasn’t finished B. hasn’t finishing C. haven’t finished D. haven’t finishing
15. I have never ____ to Paris
A. been B. go C. was D. went
16. We ____ a contract two years ago and it is still valid.
A. have sign B. have signed C. haven't signed D. signed
17. In some countries in the Middle East, people stand ____ to each other than those in North America in a conversation.
A. most closely B. more closely C. closer D. closest
18. Wedding ceremonies are ____ now than they used to be in the past.
A. less complicated B. the most complicated C. as complicated D. the least complicated
19. It's much ____ to celebrate a small and cozy wedding to save money.
A. best B. better C. the best D. the better
20. In some Asian families, parents tend to have far ____ control over their children than those in some American families.
A. the most B. the more C. more D. most