Look! There _______ a dog and two balls behind the door. A. is B. are C. was
--- Could you tell me______ in Yangzhou? --- Of course. I think it’s in Dongguan Street.
--- Have you solved your problem? ---I've kept on thinking about that matter ______, but I have no idea yet now.
I am surprised to see you not smoking. You ______.
--- The two old friends were ______ busy ______ with each other ______ the time. --- Yes. They hadn’t met for long.
______ of the students in my class plan to go abroad for ______ study in the future.