1.The teacher asked the students to rewrite the text.

1.老师要学生改写课文。

2.He had done most of the writing and rewriting himself, reworking key passages again and again.

2.的写作与改工作是他自己完成的, 并改了主要的段落。

3.And now, if you please, he wants me to rewrite the whole thing!

3.他竟要我全重写，真是岂有此理！