--Is your father a teacher?
---well, he _______.
| A．used to | B．was used to | C．used to be | D．is used to be |
In the cave they found the very book, the cover of _______was torn.
| A．which | B．what | C．that | D．whose |
-Excuse me.How long can I keep the book?
-You can return it by the end of this month.
| A．give it away |
| B．come up with it |
| C．give it back |
| D．lend it again |
Children are having a good time in the park.
| A．have fun | B．enjoy themselves | C．having fun | D．playing games |
I like the MP3, it’s too expensive.
A. but B. so C. and
The boy found _____ easy to fly kites.
A. that B. it C. this