Becky has ______ fed the dog, but she hasn’t watered the plants ______.
A.never; already B.already; yet
C.yet; before D.yet; already
Noise pollution has been a problem in my hometown_________.
A.since then B.in the future C.once a week D.in the past
— What a beautiful car! When________you________it?
— I________it for two years.
A.did; buy; bought B.did; buy; have had
C.have; bought; have bought D.have; bought; had
The engineer________the computer in our classroom, but I failed to turn it on.
A.had fixed B.hasn’t fixed C.were fixing D.fixes
— Excuse me, does Mr. Smith’s son live here?
— He________be here, but he has moved.
A.had to B.used to C.tried to D.happened to
—Haven’t you seen that film? That’s the funniest one I’v ever seen.
—Really? When ________ you _________ it?
A.have; seen B.did see C.will see D.were seeing
