1、I wanted to play football with my friends
2、My mother was used to live there
3、I might forget to clean my room
4、My sister watched TV 1hour ago
5、He was a teacher
6、She got a misson yesterday
7、Why did you ask me so many question?
8、What were you doing 2 hours ago?
9、Many years ago ,my grandmother was a beautifull girl
10、I prefered to play rater than study ,but now don't so
同学呀!类似这样的都可以,我就先举10个吧