改病句 :1.I did not watch TV on last Sunday 2.We hope to take exercise and keep health

1. 去掉on
2. health变成healthy
3. He kept me standing all the time.

1.去掉on. last Sunday 前面不用介词.
2.health 改为healthy. keep 后面要加形容词
3.standing 他让我一直站着.一直, 要用-ing.

1,去掉on 2 health变healthy 3. standing