If you put too many potatoes in that paper-bag it will _____.
A. fail B. explode C. crack D. burst
The chickens will provide us _______ feathers, ______ we can make use for cleaning the table and benches.
A. with; with
B. with; of which
C. of; which
D. of; from which
The pills really work! I __________ 7 kilograms in the last two months!
A. lose B. lost C. am losing D. have lost
Three of the town’s factories have closed down _____ the space of a year.
A. among B. after C. beyond D. within
____, he does not know the answer.
A. As he is a teacher B. As he is teacher
C. A teacher as he is D. Teacher as he is
---Do you know what Tom does all day?
---I know he spends at least _______ time watching TV as he does spend doing his lessons.
A. more B. as much C. much D. as more
