In our school library there ____ a number of books on science and the number of them ____ growing larger and larger.
| A．is; are | B．are; is | C．is; is | D．are; are |
--Sorry, I forget ____ my homework . --Don’t do that again.
| A．to do | B．do | C．doing | D．does |
The ____ is one of China’s ____.
| A．tiger ;symbol | B．koala; symbols |
| C．panda ;symbols | D．lion; symbol |
Tony can play ____ chess, but he can’t play ____ violin.
| A．the; the | B．a; a |
| C．the; a | D．/; the |
____ students like to play computer games ______in their free time.
| A．lot; a lot of | B．A lot of; a lot |
| C．A lot of; a lot of | D．A lot; a lot |
--Cindy, don’t fight with your friend . --____.
| A． No, I don’t | B．Yes, I can |
| C．Sorry, Mr. Brown | D．Thanks, Mr. Brown |