—What would you like?—I’d like ____ orange juice, please.A. a B. an C. a glass of
—Is Mary in the library,Tom? —No.She ________ with her friends.
—Are you doing your homework? —________.
Zack is ________ newspapers,his mother is ________ TV and his brother is ________ a film.
I have two books.One is for you,and ________ is for her.
—Mum,it’s late.Why are you still here? —Dad hasn’t come back yet.I ________ for him. A.am waiting B.was waiting C.waited