【2012广东】—____I swim here?
— I'm sorry. Children _____swim alone here.
| A．Must; can't | B．May; must |
| C．Can; mustn't | D．Can't; can |
The sign 
means “ _____.”
A. No parkingB. No U-turnC. No left turn
Which ______ do you like best? ---Geography.
A. sport B. foodC. subject
Listen! The students _____ next to the room .
A. sing B. are singing C. singing
There ____an old clock on the wall.
A. be B. are C. is
—Lucy, here are your rulers. Please _____ .
—OK, Mom.
A. put them away B. put away it C. put away them