Do you____ a green pencil?A.have B.has
He is a postman. (改成疑问句) _______he a postman? A.Are B. Am C.Is
_____is my book. A.This B. Who C. You
----Are you Linda? ----______. A. Yes, he is B. Yes, I is. C. Yes, I am.
----Sit down, please. ----______. A. Stand up, please. B. Thank you. C. Sit down, please.
How_____you? A. is B. are C. am