---What do you usually do when it is raining?
---I often ______ TV.
| A．are watching | B．watch | C．watches | D．watching |
Although you may meet some difficulties, you should never _____．
| A．turn up | B．get up |
| C．give up | D．grow up |
Stop ______ about the traffic. Just think about what we can do to improve it.
| A．complain | B．to complain |
| C．complaining | D．complained |
I can't connect my computer to the Interrnet. There must be ______ wrong with it.
| A．something | B．everything |
| C．anything | D．nothing |
Mr. Li asks the students ______ in the river, because it’s too dangerous.
| A．swim | B．to swim |
| C．not to swim | D．to not swim |
interesting subjects they are !
| A．What | B．How | C．What an | D．How an |