9.Even if his letter ______tomorrow，it ______too late to do anything.
A.will arrive...is
B.should arrive...were
C.arrives...will be
D.arrives...would be
10. We can hear______from the back of the room.
A. just as good
B.just as easy
C.just as well
D.easily as well
11. To obtain a satisfactory result，one must apply two ______of paint on a clean surface.
A.coats
B. levels
C.times
D. courses
12. The small mountain village was ______ by the snow for more than one month.
A. cut back
B.cut out
C.cut off
D. cut away
13.Miss Green was ______ $100 for driving after drinking.