当你想问别人的妈妈是做什么工作的，你应说：________
A．What's your mother? B．Who's your mother?
( ) Where is the _________? I want to send a post card.
A. bookstore B. post office C. museum
( ) Please ______ ! The light is yellow now.
A. slow down and stop B. wait C. go
（）You can _______ the NO. 6 bus.
A.byB.takeC.go
（）Let’s ______ football together.
A.playingB.to play C. play
（）How can I _______ ?
A.get to thereB.get thereC.get in there