A.It is believed that the boys started the fire.
B.It is believed that the fire was started by the boys.
C.The boys started the fire was believed.
D.The boys were believed to start the fire.

A.has became
B.one of
C.most serious
D.social problems

A.To grow
B.a tree
C.well-suited
D.it was

A.enjoys listening
B.the works
C.classic composers
D.is studying

A.Assignments are just a waste of time.
B.I am scared of deadlines.
C.Thanks, but that won't be necessary.
D.I don't really like this assignment.

A.Why not?
B.I think that, too.
C.Yes, I'm afraid not.
D.Not completely.

A.to advertise the New Zealand experience
B.to show off the beauty of New Zealand
C.to attract a lot of attention
D.to encourage tourists to visit New Zealand

A.campaign
B.tourism
C.website
D.New Zealand's scenic beauty

A.The tourism in New Zealand
B.The tourist attractions in New Zealand
C.The website of New Zealand
D.The website for New Zealand's tourism

A.happy
B.embarrassed
C.depressed
D.confident