你想向别人介绍你的妈妈,你应该说: A. This is my mother. B. What’s my mother.
I go to bedten. A. in B. on C. at
Are they teachers? , they are. A. Yes B. No C. Sorry
What are they? They are. A. workers B. doctor C. doctor’s
My nameBetty. A. is B. am C. are
Wheremy shoes? A. am B. is C. are