Where _________the bag ?
A. are B. am C. is
（）你想问近处的电视机上面是什么时，可以问：
A．What’s this on the TV? B. What’s that on the TV?
（）你向别人询问一个问题前，你应该说：
A. Excuse me. B. Thank you.
( ) ---Come here, boys and girls. ---________.
A. OK. B. Let’s go. C. Yes, please.
( ) Excuse me , what’s this _____English?
A. on B. inC./
( )— Let’s go to Beijing______.
—Great!
A. a plane B. by train C. Great!