I got home _____ they were having dinner.
A. as soon as B. while
C. because D. after
---Could we buy a piano, Jack?
---I’m afraid there ______ enough room for one in the house.
A. aren’t B. are C. isn’t D. is
--Could you please _____ in the room?
--Oh, I’m sorry.
A. not smoking B. not smoke
C. not to smoke D. don’t smoke
_____ have you been swimming? For five years.
A. How many times B. How long
C. How often D. How much
It’s really cold today, ______ ?
A. does it B. doesn’t it
C. isn’t it D. is it
---He’s never been to an aquarium.
---_______.
A. Neither have I B. Neither do I
C. I never too D. I don’t too
