My hometown is a beautiful place______ any pollution.
A. with B. out C. without
Most parents are always ______ their children______ others.
A. compared; with B. compares; with C. comparing; with
The bell rang ______ the teacher was explaining the problem to the students..
A. after B. while C. before
Ben had to ______ taking a shower till tomorrow morning because of the cold water
A. put up B. put off C. put on
—We should provide enough food and water ______ the climbers.
—That’s right. They may be too tired after they arrive here.
A. in B. with C. for
– I’m too tired because of too much homework.
-- ______ get enough sleep?
A. Why don’t you B. Why don’t C. How can you
