20.　 The accident o______ at five o'clock, but we didn’t know because we were sleeping then.

Unit 22

19.　 A ________(衣箱) is enough to take your clothes with you on holiday.

18.　 ______ is a short madness.(怒是短暂的疯狂。)

17.　 Because of his strange clothes, he immediately became the f______ of attention when he entered the office.

16.　 Moving one’s hand up and down with the p_____ facing down means “Come here.”

15.　 The man said with a f_____(坚决的) voice, “You must not stay here.”

14.　 The boy got our attention by t____(轻敲) a pencil.

13.　 I crossed the street to a______ meeting him, but he saw me and came running towards me.

12.　 When you meet an older person, it is polite for you to b____ to him.

11.　 Rubbing the t______ and f_______(食指) means money in our country.