完成下面句子：

He is ill; you should call ________ the doctor right away．(请医生)。

完成下面句子：

The pupils ages ________ from seven to fourteen．(变化，分布)

完成下面句子：

The experience was ________great ________　________ me．(很有益处)。

完成下面句子：

Do you know how to ________　________ going on this work．(着手)？

完成下面句子：

My parents live ________walking ________ of me．(住我家附近)

完成下面句子：

If you behave like that, you will ________ yourself ________．(让人讨厌)。

完成下面句子：

This rule can not be applied ________(应用)every case．

完成下面句子：

we must ________　________(依靠)our own effort．

完成下面句子：

我再也不会踏进东京一步。I’ll never ________　________ in Tokyo again．

完成句子

________(没必要担心相机的修理问题)．Every camera sold comes with a two-year guarantee．