用动名词改写下列句子

题目

用动名词改写下列句子
I regret that I have wasted a lot of time.
She suggested that we should read the book again.
He insisted that they shouldn't accept the present.
Do you mind if we use your dictionary?

答案

I regret having wasted a lot of time.She suggested us reading the book again.He insisted them not accepting the present.Do you mind using your dictionary?