He is sure (succeed) if he tries his best用所给词的适当形式填空
问题描述：
He is sure (succeed) if he tries his best用所给词的适当形式填空
1.He is sure (succeed) if he tries his best
2.have you （sing） in front of other people
3.——I‘ve （be） to the National Day concert.
———I （go）to it last year
4.Don't forget (lock) the door when you go to school.
5.The poor kids have no food to (eat)
6.It's your job (clean) the room
7.I hope (see) my family as soon as possible
8.Linda enjoys (paint)pictures
答
success
sung
been
went
to lock
eat
to clean
to see
painting