题目内容：

根据汉语提示完成句子

1.你开车时一定要考虑到安全。

You must ______ ______ ______ while driving.

2.除了你没有人会这样自私。

Nobody but you could be ______ ______.

3.詹妮抬起手从一根树枝上摘下一个苹果。

Jenny ______ ______ and picked an apple off the branch of the tree.

4.他自言自语，“我再也不玩电脑游戏了。”

He ______ ______ ______，“I won't play computer games any more.”

5.当他妈妈进来时，他正做作业。

He ______ ______ his homework when his mother came in.