III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
These socks _______________ on the bathroom floor belong to John.
A.leave
B.to leave
C.leaving
D.left

III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Many efforts have been made to _________the environment.
A.protect
B.contaminate
C.pollute
D.dirty

III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
A _____ is someone who pays rent to live in a house or a flat.
A.tenant
B.waitress
C.customer
D.coward

The word "them" in line 9 refers _______
A.city people
B.four seasons
C.good things about modern life
D.people in the country

III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
They are asking for public donation to protect some certain wild animals _______ dying out.
A.in
B.from
C.on
D.up

III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Tim studied really hard when he was at school. _______, he later became a successful person.
A.Result
B.As result
C.Consequently
D.As the result

III. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Before leaving home in the morning, she _______ her mother she _______ in the factory that afternoon.
A.told/ would work
B.had told/ would work
C.told/ works
D.had told/ worked

IV. Mark the letter A, B, C or D on your answer sheet to find out one mistake in each sentence.
A lot of homes in the area has been broken into by burglars.
A.in the area
B.by
C.has been
D.broken into

(9)____
A.buy
B.need
C.have
D.own

I. Mark the letter A, B, C or D on your answer sheet to choose the underlined part that is pronounced differently from others.
A.energy
B.supply
C.dirty
D.happy