题目内容：

词形变换

1.Do the __________( 工程师 ) in your country come from  Moscow ?

2.What useful __________ ( 信息 ) ! Thank you for helping me so much.

3.Boys and girls, do you know the _________ (首都) of these countries ?

4.Every day , there are ___________( 百万) of pieces of news on the Internet.

5.The little boy is happy these days because it will be his grandfather_______ ( nine ) birthday this Sunday.

6.The __________ ( art ) from England are good at painting horses.

7.Do you know the __________ ( policeman ) in red blouses in front of the gate?

8.After leaving college ,some college students begin to work in different ________( community )