1.Can you think of a good idea for the matter?
Can you (come up with )a good idea for the matter?提出
2.When did they start the factory?
When did they (set up)the factory?成立
3.He looks sad .Let's make him happy.
He looks sad .Let's （cheer him up）让他高兴
4.There are three students giving out the books in the classroom.
There are three students（handing out）the books in the classroom.分发
5.Please ring them up to tell them the news.
Please （call them up）to tell them the news.给他们打电话
6.It took me a week to make the model plane .
I （spent） a week （on） the model plane.花时间做某事
7.The girl often helps her mother with some housework.
The girl often（helps） her mother （do） some housework.help的用法
8.I'm not sure what I should do next.
I'm not sure what （to do）next.
9.We want to work outside.
We （would like）to work outside.want to do =would like to do =feel like doing
10.The doctors always help the people who are sick.
The doctors always help（sick people）.这个定语从句用的不地道,直接sick people就行.