----Sit down, please.----______.A. Stand up, please. B. Thank you. C. Sit down, please.
( ) ——Are you Liu Tao? ——,I am. A、Yes B、No C、not
( ) She is _____ mother. A、I B、my C、Me
( ) I _____ Helen.She____ my friend, Yang Ling. A、are, is B、is, am C、am, is
( ) ____ is my friend, Mike. A、This B、She C、It
( ) 当Yang Ling去新学校上学,她想向新同学介绍自己,可以说 A、This is Yang Ling. B、Hi, I’m Yang Ling. C、Hi, Yang Ling.