20.Keeping　 __________　 ( 日记) can help you remember things well .

19.Children’s actions can be　 _______ (影响)by their parents’ attitude (态度).

18. Mr. Wu spends a lot of time __________ (解释) things to us.

17. -Who is Daniel ___________(争论) with?　 -His best friend, Simon.

16. You should spend your time _______ (明智).

15.We should keep the b___________ of the nature.

14.When we r__________ what time it was, it was too late for us to go back home.

13.I don’t want to___________(影响)you.You must decide for yourself.

12.I don’t think he is acting____________(正常).

11.All the students are___________(需要，要求)to get to school on time.