Bob used to __in the countryside . But now he is used to ____in the big city .
----When did you _________ Suzhou last night? ----At about 9 p.m.
Are they ______ grandparents ?
Simon is a_______ basketball player. He plays basketball_______.
— What _____ do you want to have? — Some tomatoes, please.
– Is this your father? - __________ . He is my uncle Bob.