题目内容：

用所给词的适当形式填空（20分）

1.She is old enough to look after __________(she).

2.Mr Black is very angry, because the students are playing ____(noise ) in the classroom.

3.He is ________(thin) of the twins.

4.The ________(40) student is a top student.

5.The ________(high) of the big man is a secret.

6.I have a good online friend __________(call) Jack.

7.You should spend as much time as you can ______(practice) English.

8.Our teacher told us that light __________(travel) faster than sound.

9.Maybe the photos of the pets are those __________(visit).

10.Rose, ______(not play) football in the street.

11.Mary looks ________(happy) today because she hasn’t passed the exam.

12.I think Olympic Games is one of ________(exciting) events in the world.

13.__________(luck) , no one lost his way in the hiking.

14.I want to go to some places of ____________(interesting) in South China.

15.What about __________(ski) with me this Sunday afternoon.

16.Why not _______(go) out for a walk after lunch?

17.She met a friend of ____(she) on her way home.

18.Mr Wang often tells us _________(not stay) out too late.

19.The boy is ___________(music). He likes singing and dancing.

20.Last week, they had a good time_________(climb) the West Hill.