1.I won't go to bed until I finish me homework.
2.We will not leave until he comes.
3.不倒装 he didn't give up smoking until he got a serious disease.
4.倒装 not until he got a serious disease did he give up smoking.
5.He did not have lunch until his mother came back
6.强调句：
It was not until his mother came back that he had lunch.
7.倒装句：
Not until his mother came back,did he have lunch.
8.My dad had not come back until I went to bed.
9.Mr Green have not been happy until his son come to be a top student.
10.I have not realized how upset my mother is until I find the teaars in her eyes.
bu zhi zhe xie xing bu xing?