3.Mr.Kennard is a teacher of much e　　　 .He has taught in several countries.

2.Uncle Rick spetnt the whole afternoon f　　　　 our broken bikes.

根据句意和首字母提示完成单词，使句子正确、句意通顺。请将答案写在题后相应的横

线上。

1.It’s good manners to keep q　　　　 in a library.

31.　　　　 you told me, I heard nothing of what happened.

A.Until　　　　　　　 B.After　　　　　　　　　　　　　 C.If　　　　　　　　　 　　 D.Since

30.If anyone comes to see me this aftenoon, please ask him or her to leave a　　 .

A.letter　　　　　　　 B.message　　　　　　　　　　 C.sentence　　　　　　　　　　 D.notice