Last night I go to bed until I finished all my homework.
| A．didn't; have |
| B．didn't; had |
| C．don't; have |
| D．don't; had |
The children are having a good time, ______ with sand, others with toys．
| A．some of them playing | B．some of them are playing |
| C．some of them | D．who playing |
The reason ______ his coming to China is ______ he wants to study in China．
| A．why; that | B．why; because | C．for; that | D．for; because |
On the opposite wall _____ one map _____ dozens of pictures．
| A．hangs , and | B．hangs ; as well as |
| C．hang ; or | D．is hanged ; with |
---____ will we have to go?
---Just one mile．Keep walking．
| A．How long | B．How far | C．How fast | D．How much farther |
With so many children ____round the table, the food disappeared_______．
| A．seating, at no time | B．seated, in no time |
| C．seated, at no time | D．seating, in no time |