_______ they_______, their classmates were all in the classroom.
| A．Before ; were arguing | B．When ; are arguing |
| C．While ; were arguing | D．While ; are arguing |
-- 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 |
Neither Jam nor his parents _______ places of interest here since they came to China.
| A．will visit | B．has visited | C．have visited | D．visited |