20.My little sister would love________(take) to the park though it's raining outside.

19.They came out to sweep off the ________(fall) leaves,in spite of the cold________(fall) rain.

18.We're going to talk about the problem ________(discuss) at the last meeting.

17.I don't like the lonely house________(belong) to Smith.

16.Before ________(paint) white,the door should be cleaned thoroughly.

15.While in college,he was often seen ________(practise) kung fu in Shaolin Temple at the weekends.

14.They use computers to keep the traffic ________(run) smoothly.

13.She said she was sorry  ________(miss) the train,so she had to stay here for another day.

12.He particularly enjoyed ________(play) a trick on the three men.

11.The message is very important,so it is supposed ________(send) as soon as possible.