—The charity walk begins _______ 9.00 a.m. Don’t be late. —No problem.
We don’t think it’s good to stay_____ late to play computer games.
Usually, it’s easier to make decision than to take action.
—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?