Choose the correct answer A, B, C or D to complete each of the following sentences

Part II. Choose the correct answer A, B, C or D to complete each of the following
6. There is a
.......difference between the north and the south.
B. regional
D. regioner
D will be
A. region
7. If I .......you, I would forget to buy that house.
A. would be
B. were
8. I wish that Susan
A. will work
9. We spent half a year
A. to build
harder for her examination.
B. worked
this hotel.
B. hotter
11. I can't remember the name of the man
A. who
B whom
C. has worked
B. built
C. building
10. In Viet Nam, it is normally...................in the South than in the North.
A. hot
C. hottest
12. Mrs. Lan lives here and
A. neither does he
13. We decided to leave early
B. so doesn't he
C. regionally
A. although
B. despite
14. " Would you like to have some coffee?" - "
A. I'd love one
C. am
C. Very kind of your part
15. It's very cold in here. Do you mind if I turn
A. down
B. away
gave me the money.
C. whose
.the party was boring.
C.he does, too
C. because
B. Yes, I'd love to
D. It's a pleasure
the heating?
C. off
D. works
D. with building
D. hoter
D. which
D. neither doesn't he
D. because of
D. on