We have to__ourselves when we are away from home.
| A．look at | B．look for | C．look up | D．look after |
If you miss so many lessons, you must fall behind ____ classmates.
| A．another | B．the others | C．other | D．the other |
I found _____ very difficult to learn maths well.
| A．what | B．it | C．that | D．this |
--Haven’t I told you that the computer needs______?
---Sorry,I forgot_______it fixed.I’ll send it for repairs right away.
| A．repairing;having | B．to repair;to have |
| C．repairing;to have | D．to be repaired;having |
---Do you know when Dr Smith_____for dinner this evening?
----No,but I think he _____when he is free.
| A．will come;comes | B．will come;will come |
| C．comes;comes | D．comes;will come |
_____exciting the news is!
| A．What an | B．What | C．How | D．How an |