---May I do the rest of the work tomorrow?
---Yes, of course. You finish it today.
| A．must | B．mustn’t |
| C．needn’t | D．could |
A lot of trees ____________ every spring in Yiyang city． （ ）
A．plantB．is planted
C．are planted
Could you please tell me ____________ I can buy some stamps？
Yes． There is a post office on Center Street． （ ）
A．whyB．whereC．when
Whose volleyball is this？
It ___________ be Linda's． She loves volleyball． （ ）
A．mustB．can'tC．needn't
_________， he has to listen to tapes every day． （ ）
A．To learn English well
B．Learn English well
C．Learning English well
Lin Tao， a student of Grade 9， is ________ boy in our school． （ ）
A．tallB．taller
C．the tallest