1 . —Are you a native of this town?
—I was born in New York, but this is_____________ I grew up. (用适当的词填空)

2 . An accident happened on the main road. That was_____________ traffic seemed to slow down suddenly. (用适当的词填空)

3 . It was raining. It was ________ he was late. （用适当的词填空）

4 . The last time we had great fun was ________ we were visiting the Water Park.

5 . — I rang you at about nine, but there was no reply.
— Oh, that was probably ________ I was seeing the doctor.

6 . ________ their flight will arrive on time is ________ they are concerned about.

7 . ---- I drove to Zhuhai for the air show last week.
---- Is that 　　6　　 you had a few days off?

8 . He had seen the film before. That is________ he did not see it last night. (用适当的词填空)

9 . Andy worked very hard, and that was ___________ he got an A.

10 . Tang poems are very nice.That’s _____more and more people are interested in Tang Dynasty. (用适当的词填空)