题目内容：

完成句子。

1.谢谢你帮助我们打扫房屋.

Thanks _________ __________ __________clean the house.

2.他每天大约花半个小时做家庭作业.

He __________ about half an hour ___________ his homework every day.

3.在太阳下看书对你的眼睛有害。

It _________ ___________ ___________your eyes __________ __________ in the sun.

4.大卫放学后喜欢玩电脑游戏和听音乐。

David __________ _________ computer games and __________ _________ _________ after school.

5.这是他们第一次为贫困地区的孩子们募集钱。

It’s ___________ __________ time _______ ________ some money __________ the children in poor areas.