Choose the correct answer:

ach
A. so
16. I wish that I
A. didn't eat
C. ate
17. You
24.
19.
C. because
B. hadn't eaten
D. wouldn't eat
obey the rules of your school or you will be punished.
D. could
C. can
with water.
A. must
B. may
18. Almost the surface of the earth_
B. covered
C. is covered
A. is covering
our house last night and stole our stereo.
C. broke down
Somebody.
B. went up
A. went on
20. My teacher asked us
A. doing
21. My mother is
B. though
so much last night.
careful
A. success
23. I'm tired; I want to
A. catch
A. more
22 Our students carried out a
B. to do
than my father.
our homework before going to class.
C. to be doing
D. done
B. most careful
B. succeed
C. as careful as
experiment last month.
C. successful
C. put
a break.
D. if
B. go
is often made from wood pulp.
D. coveres
A. way
26. Many
A. who
people_
B. which
Mark the letter A, B, C or D on your answer sheet to
D. broke into
D. careful
D. successfully
B. Paper
C. Gas
A. Oil
25. She lives next door to me and I often talk to her on our_
B. street
C. travel
D. road
are waiting for the bus often read newspapers.
C. whom
D. whose
D. take
D. Coal
to work.