13.He has been in Beijing (　　　 )1949.

12.What’s the problem (　　　 )your mother?

11.(　　　 )spring, the trees turn green again.

10.Every morning my mother often wakes me (　　　 ) at 6:30.

9.(　　　 )the daytime, the lions often sleeps under the tree.

8.The Whites are going to HK (　　　 ) holidays.

6.(　　　　 )board, there are 60 soldiers in all.

a has a population (　　　 )1.3 billion.

5.The love between them ended (　　 )(　　　 ) a tragedy.

4.After looking (　　　 )the text, who tell me the main idea of it ?

3.Last night, I said goodbye (　　　 )my parents when I left my home.