——Where’s my book?——___ the bed.A. In B. At C. On
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