The teacher told us ____the window in class

The teacher told us ________ clean the classroom.

1. A.
   forgot to
2. B.
   not forgot to
3. C.
   not to forget to
4. D.
   no to forgot to

用括号内所给动词的适当形式填空
【小题1】She ___(write) twenty pop songs which are liked by fans by the end of last year.
【小题2】________(quarrel) with others isn’t good manners for everyone.
【小题3】－         the price           (include) coffee and hamburgers?
－I’m afraid not.
【小题4】The teacher told us that three quarters of our earth         (cover) by water.
【小题5】Everyone knows that the disabled mustn’t __________ (laugh) at
【小题6】We should try our best to prevent the air pollution                (live) a happy life.
【小题7】With all lights on, the hall______ (become) as bright as day when we arrived.
【小题8】How soon do you think we            (get) to the hotel?
【小题9】Mr. Green told me that his family        (go) for a holiday the next week.
【小题10】–Did you see him come in just now?

1.Listen! The radio says something bad________(happen) last night.

2.He spent as much time as he could_______(study) different subjects.

3.The teacher told us that light ___________ (travel ) much faster than sound.

4.I won’t be able to take part in the party if I ________(not be) free.

5.There ____________(not be) a lot of changes in the next 24 hours, are there?

6.They are good friends They often sit on the playground,________(talk) about their future plans.

7.Luckily, he ____________( catch) the first bus and wasn’t late for school.    

8.The elderly like to keep pets _____ (make) their life better.        

9.Dad said to Mike,"I hope you_________(not forget) to write to me soon.”

10.The plane ______ ( arrive). You can see your mother at once.