—Doctor Wang, I’m feeling much better. Must I go on taking the medicine?
—No, you _____. You’ll get well soon.
A. can’t B. mustn’t C. needn’t
Last year I _________ drive. I used to take the bus.
| A．could | B．couldn’t | C．should | D．shouldn't |
These days my classmates are busy ________ ready for the final exam.
| A．to get | B．get | C．getting | D．got |
There’re too many clothes in the shop. I really can’t decide .
| A．which to buy coat | B．to buy which coat |
| C．which coat should I buy | D．which coat to buy |
Mary prefers _______ to ________ .
A. sing, dance B. sing, dancing C. singing, dancing
He doesn’t know ________ they will plant trees on Saturday or not.
| A．weather | B．whether | C．if | D．that |