—Must I come before 7:00 tomorrow?
—No, you ________.
A. needn’t B. mustn’t C. couldn’t
I know it’s not easy to learn English well, but you can’t _______.
A. put it upB. look it upC. give it up
I will surely thank him if someone ______ me some good advice.
A. offers B. provides C. lends
– How nice the T-shirt looks! Maybe it belongs to Jerry’s.
– It _____ be Jerry’s. It’s much too small for him.
A. must B. can’t C. can
– May I play basketball with my friends now?
– No, ______ you’ve finished your homework.
A. since B. ifC. unless
Don’t be ______ to make mistakes when you speak English. Practice makes perfect.
A. patient B. afraidC. happy