6.
A) confined to
B) confined in
C) expanded to
D) exported to
7.
A) big enough
B) sufficient
C) too big
D) insufficient
8.
A) has got
B) got
C) has imposed
D) has imposed on
9.
A) admitted
B) admitting
C) granting
D) granted
10.
A) learn
B) honor
C) take
D) give
11.
A) are put
B) are established
C) were set up
D) had set up