After my sister__________her clothes, she began watching T.V
A.had washed
B.has washed
C.was washing
D.washes

Please don’t make so much noise! I__________.

A.have studied
B.study
C.studied
D.am studying

Sue lives in the house. The house is opposite my house.
A.Sue lives in the house which is opposite my house.
B.Sue lives in the house who is opposite my house.
C.Sue lives in the house where is opposite my house.
D.Sue lives in the house and which is opposite my house.

There are many factors contributing to air pollution.
A.Air pollution results in many consequences.
B.Air pollution is the result of burning forests.
C.Factors contributing to air pollution are numerous.
D.Air pollution is contributing to these phenomena.

As television programmes become more popular, they seem to get worse.
A.The more popular be come television programmes, the worse they seem.
B.The popular television programmes, the worse they seem.
C.The more popular television programmes become, the worse they seem.
D.The most popular television programmes become, the worst they seem.

surfing / net / I / enjoy / but / have / I / don’t / time/ it.
A.I enjoy surfing net but I don’t have many time for it.
B.I enjoy surfing the net but I don’t have few time for it.
C.I enjoy surfing on the net but I don’t have much time for it.
D.I enjoy surfing net but I don’t have a few time for it.

_______(41)
A.extinct
B.lost
C.empty
D.disappeared

_______(42)
A.such
B.where
C.like
D.or

They spoke ___________________for us to understand.

A.quick enough
B.so quickly
C.quickly so
D.quickly enough

"Whose book is it?” ~ “I don’t know but I think _______________.”
A.it is Jim’
B.it is Jim’s
C.it is belonging to Jim
D.it belongs to Jim’s