14. calm　 15. cheating　　 16. trust　　 17. Communicating　　 18. habit

8. nature　 9. purpose　 10. dare　 11. questionnaire　　 12. alone　　 13. advice

1．Upset　 2.ignore　 3. score　cerned　 5. hidden　　 6. series　 7. crazy

30、______ _______ _________ _________ _________( 事实上), she didn’t attend the meeting yesterday.

Unit one　 keys:

29、When the actors played on the ____________ (舞台)，the audiences sat in their seats and watched quietly.

28、I believe that all man are born in ______________ (平等的).

27、He is a man of high ______________ (道德原则).

26、The teacher ____________ __________( 勃然大怒), when I said I’d forgotten doing my homework.

25、The countryside is so ______________ ( 平静的) that I don’t want to go back to the noisy city.

24、He passed his examinations and now he has the _____________ (学位) of Master.