You can drive my car _________ you drive carefully.
A.unless
B.as long as
C.therefore
D.although

Look at the man _________ in the classroom.
A.teaches
B.teaching
C.is teaching
D.that teaching

It's essential that every student ______the exam before attending the course.
A.passes
B.would pass
C.passed
D.pass

Please cut my hair _______ the style in this magazine.
A.the same length like
B.the same length as
C.the same long like
D.the same long as

_______, he would have been able to pass the exam.
A.Studying more
B.Had he studied more
C.If he studied more
D.If he were studying more

Do you remember Daisy? I ran _______ her at the Fair yesterday.
A.by
B.down
C.across
D.in

You ____ concern yourself with the program. The organizers of the festival will take care of it.
A.mustn't
B.needn't
C.may not
D.might not

____ we arrived at the hotel when there was a power cut.
A.Not only had
B.Hardly had
C.No sooner had
D.Little had

__________Ann by phone, James decided to email her.
A.Having failed to contact
B.Having failed contacting
C.He failed to contact
D.That he failed contacting.

Not only _____ the exam but she also got a scholarship.
A.did she pass
B.she passed
C.she has passed
D.has she passed