A country cannot be prosperous if it is not quite independent.
A.Unless a country is quite independent, it can be prosperous.
B.Without complete independence, a country can be prosperous.
C.Only when a country is quite independent can it be prosperous.
D.It is not until a country is quite independent can it be prosperous.

Canadadoes not require that U.S citizens obtain passports to enter the country, and _________.
A.Mexico doesn’t, too
B.so doesMexico
C.Mexico doesn’t, either
D.neither isMexico

..................will Mr. Dennis be able to regain control of the company.
A.With hard work
B.Despite his hard work
C.Only if he works hardly
D.Only by working hard

Hardly had he entered the office when he realized that he forgot his wallet.
A.had
B.the
C.realized
D.forgot

Never before has so many people in the U.S been interested in soccer
A.before
B.has
C.the U.S
D.interested

__________(7)
A.in spite of
B.on account of
C.in favor of
D.instead of

__________(9)
A.from
B.to
C.of
D.for

No sooner had we started the picnic .............. the rain began pouring down!
A.than
B.when
C.that
D.and

______ but he also proved himself a good athlete.
A.Not only he showed himself a good student
B.He did not show himself only a good student
C.Not only did he show himself a good student
D.A good student not only showed him

Had she worked harder last summer, she ______.
A.wouldn't have been sacked
B.wouldn't have sacked
C.wouldn't sack
D.wouldn't be sacked