Gardeners will mow the lawn _____you tell them not to.
A.because
B.when
C.if
D.unless

The environmental impact of tourism can be shocking and upsetting, but many governments think it is______
A.acceptable
B.bad
C.comprehensive
D.negative

From the first paragraph, we know How-to books are_______________.
A.only about four thousands copies.
B.on money.
C.very helpful in life.
D.needed a lot.

The passage tells us that How-to books sell well on how _____________.
A.to succeed in career.
B.to solve personal problems.
C.to solve personal problems.
D.to make money

How-to books appear only because_______
A.people have more free time to spend than before
B.people meet more problems than their parents.
C.people meet more problems than their parents.
D.modern life is more difficult to deal with.

Phillip had a fight with his sister and he_______ knocked her down.
A.accidentally
B.accident
C.meant
D.was

I am sorry______ but could I have a word here?
A.interrupted
B.being disruptive
C.during the interruption
D.to interrupt

The assistant manager is going to present a complete report on the ______situation of the company
A.finance
B.financing
C.financial
D.funded

By the time Sam got home from school his brother_______ all the cake.
A.had eaten
B.was eating
C.has put eating
D.have eaten

This Shakespeare play is about two lovers_______ families hate each other.
A.from
B.whose
C.with
D.that