—Must you go?.
—Yes, I' m afraid I really ________.
A. may B. should C. must D. can
--- Who______the computer?
--- Sorry, I' ve no idea. But it has changed the world greatly
A. invented B. discovered C. made D. played
We experienced a few_ moments as we waited to hear the results of the test.
A. pleasant B. anxious C. hopefu1 D. disappointing
- --Do you still play basketball?
--- 0h, no. l ____ it for the past two years.
A. haven’t played B. didn't play C. won't play D. hadn't played
My Sister______ the piano very well, but she hasn' t had time to play recently
A. will play B. has played C. played D. plays
--- It' s very kind of you to help me. Thank you very much.
---_________________
A. Thank you B. Don't thank me
C. Sorry to help you very little D. You are welcome
