1) insist on doing sth
例句：
She insisted on her mother's living with her.
I insisted on him going at once.
2) insist that S+ V (虚拟语气,表示一种建议)
例句：
She insisted that her mother should live with her.
He insisted that he should go at once.
insist that S+ V (陈述语气，表示一种事实)
例句：
He insisted that he was not a thief and had not taken the money.
They insisted that they were innocent.
4) suggest doing sth 建议做某事
例句：
We suggested Tom’s doing it in a different way.
May I suggest you closing the door?
5)suggest that S + V(虚拟语气，表示一种建议)
例句：
They suggested we should visit a class right away。
6）suggest that S + V (陈述语气，表示一种暗示或表明)
例句：
His attitude suggests that he isn't really interested.
练习：