--- Jack, you look tired today. What’s wrong?
--- I was ____ busy ____ I didn’t go to bed until midnight yesterday.
| A．too; to | B．so; that | C．enough; to | D．such; that |
—What is a writing brush used for?
---- It’s used _____writing and drawing.
A.as B. to C. for
The Internet is really＿＿＿to us．We can easily find information on it．
A．boring B．useful C．interesting
Which sign should Peter choose on the cell phone if he wants to listen to music?
If you meet new words while reading, you can ______the dictionary, but not too often.
A.ask for B.pick up C. turn to
I ______to surf the Internet for some useful information. So I can learn a lot from it.
A am not allowed
B.am allowed
C.am refused