根据中英文提示完成句子。1．这些天我妈妈一直在忙于工作。Mymotherallthetimethesedays.2．这个男孩是如此的贫困，以至于他不得不辍学。Theboywas

Question

根据中英文提示完成句子。

1．这些天我妈妈一直在忙于工作。
      My mother_______________________________ all the time these days.
2．这个男孩是如此的贫困，以至于他不得不辍学。
     The boy was_________________________________ drop out of school．
3．知道什么时候与别人握手是非常有必要的(necessary)。
      ________________________________ when to shake hands with others.
4．你昨天晚上八点钟在干什么?
      _____________________ at 8:00 pm yesterday?
5．帮助父母打扫卫生是个好习惯。
      ____________________ parents do some cleaning.

Answer 1

1. has been busy working2. so poor that he had to3. It's very necessary to know4. What were you doing5. It is a good habit to help