见到客人站着,你应说,A.Sit down.please.B.How are you?C.I'm fine,too.
( ) A teacher works in a ______. A. school B. science museum C. post office
( ) Is your uncle here today? A. Yes, it is. B. Yes, he is. C. Yes, he does.
( )_______ at a red light. A. Go B. Stop and wait C. Slow down and stop
( )If you are ______, you should see a doctor. A. ill B. cold C. angry
( )My mother likes ______. A. singing and dancing. B. sing and dance C. sing and dancing