---Whose is the pencil box?
---It ____________ be Tom’s. Look at his name on the cover!
| A．can | B．may | C．must | D．need |
There are many volunteers _________ are helping the children in Sichuan.
| A．which | B．when | C．who | D．why |
-- Our dreams won’t come true __________ we know what our dreams are.
| A．after | B．unless | C．while | D．since |
— Could you give me ______ to eat? I’m so hungry.
— Of course. Here are some cakes and fruits.
| A．nothing | B．anything | C．everything | D．something |
Reading more helps ________ learn better.
| A．we | B．our | C．us | D．ours |
— There is little water left in the bottle, ______?
— No, we need to buy some more before we run out of it.
| A．is there | B．isn’t there | C．is it | D．isn’t it |