5.Liquid water ___in many place.

A.finds　　　 B.is founded

C. is found　 D. was found

(　 ) you __the liquid water ___solid ice.

A.　　 turn;to　 B. get; to

ge;to　 D. changed;to

4.Ice is ___,but when you heat it ,it becomes _____

A.solid; liquid　 B. liquid; solid

C. liquid; liquid　 D. solid; solid

3.If　 you ___ five and two ,you will get seven.

A.and　 B make C. add D. have

2.--_____we meet at the park at 7:oo o’clock?

--Ok!See you later!

　 B. Shall C. Will D. Do

1.I’m not sure whether I’ve　　　 him before．

A.meet B. to meet C. meeting D. met

5.I have finished______(do) my homework,have you finished yours?

3.This girl got_________(interest) in music when she was five years old.

you see liquid water ______(come) out of the tap or ____(run) in a river.

2. He ______(explain) that he had been cheated.(受骗)

1.Who first _________ (discover)America.

5. 请注意！下周我们要进行一次英语测验。

　　　　　　 　　　　　　, please! We’ll have an English test next week.