The stones are so heavy. How _____ they _____ to the top of the building without modern machines?
A. do; lift B. did; lift C. were; lifted D. were; lift
No free plastic bag in the supermarket helps to _____ white pollution.
A. reduce B. recycle C. provide D. produce
The young man broke his arm in the accident and had to _____ his job.
A. give up B. put up C. cut up D. pick up
We _____ walk in the park after supper, talking about all _____ we were interested in.
A. used to, what B. were used to, what C. used to, that D. were used to, which
---I feel tired and sleep y .
---Why not for a while ?.
A. stop resting B. stop to rest C. to stop to rest D. stopping to rest
You will be late ______ you hurry up.
A. after B. when C. unless D. until
