单句语法填空

1．We are old enough                 (make) decisions of our own.

2．I was late for class this morning.It is                 I got up late.

3．                (walk) in the street yesterday，I met one of my classmates.

4．He tried                (live) on his own for a little while，then returned home.

5．                time goes by，the computer is becoming smaller and smaller.

6．We'll have to save as much as possible                (pay) for the new house.

7．They have lived in that house                 two years ago.

8．It has been three months                 he moved to this city.

9．Only in this way                 you learn English well.