lt is widely believed ___that human beings are descended from one common ancestor.
A.every
B.all
C.every of
D.all of

"Joseph’s English _____, isn’t it?” “Yes. He ______American television programs every day since he first arrived in san Diego. Soon he will be totally fluent."A.is really improving - has been watching
B.has really improved - has watched
C.really improved - watches
D.is really improving - watches

Suppose flights______ on that day, which other day could we go?
A.are fully booked
B.will be fully booked
C.would be fully booked
D.have been fully booked

The number of the months in a year ______twelve.
A.was
B.were
C.are
D.is

A.romantic
B.popular
C.financial
D.reduction

A.examiner
B.university
C.understanding
D.microscopic

A.canal
B.cassette
C.dinner
D.resource

We want to visit a museum. itopens at 12.00.
A.The museum that I want to visit opens at 12.00
B.The museum which I want to visit opens at 12.00
C.The museum which I want to visit open at 12.00
D.The museum which I want to visit will open at 12.00

Driving on the left feels strange to me.
A.I'm not used to drive on the left.
B.I'm not used to driving on the left.
C.I'm not used driving on the left.
D.I'm not used drive on the left.

l was going to leave, but because of what she said, I didn’t.
A.She talked me into not leaving.
B.l was said not to leave by her.
C.lt was said that l was not going to leave.
D.I said that l was not going to leave because of her.