Mother often asks me (not eat)too much meat .It is bad for health

题目

Mother often asks me (not eat)too much meat .It is bad for health
She was heard (sing) the English song in her room yesterday
My watch does not work.I will have it (repair)tomorrow

答案

not to eat
ask sb.(not) to do sth.表示“要求/请求某人（别）做某事”.
to sing
hear sb do sth.表示“听见某人做了某事”,其被动语态是：Sb.be heard to do sth.
repaired
have sth done 表示“让某事/某物被做”,这里用过去分词表示被动.