题目内容：

 

1.This is one of__________(busy) underground stations in London.

2.The boy is looking forward to__________(see) his parents.

3.He had to_______(stay) at home on Sunday because of the heavy rain.

4.It's only about an hour's________(fly) from Qingdao to Beijing by air.

5.There will be a_________(school-leaver) party next week.