Choose the best answer

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B: VOCABULARY AND GRAMMAR: (5.0pts) I. Choose the best answer. (2.0p)
1.Solar energy doesn't cause. .
A pollution
B.polluted
C.pollute
Dpolutant
2. Tet is a festival. . occurs in late January or early February.
A whom
B. when
C. where
D. which
3. It's raining.
Mr. Nam has to go to work.
В. So
4. If I .rich, I.
A. Although
C. Therefore
D. However
...around the world.
B. am - will travel C. were - would travel
A. will be - travel
D. would be
- traveled
5. The girl wishes she..
in Hue for the festival next week.
A had stayedB. was staying
C. stay
D. could stay
6. You don't like watching this film, .
A. don't you B. are you
C. do you
D. did you
7. When he lived in the city, he.
.. to the theater twice a week.
A uses to go
B. has gone
C. used to go
D. was going
8. My house. . in 1999
A is built
9. The entrance examination will be held.. .
A. in
C. was built
D. has been built
..June 22d 2012.
B. was building
B. on
C. at
D. to
10. Hoa: I suggest going camping next Sunday.- Lan:
A. That's a fine day
B. That's a good idea
C. That's a reason D. That's a
good trip