I advise you ________ to make computers serve us better.
A. study B. to study hard C. studying hard
The English ________ an important part in our life.
A. plays B. playing C. makes
About 35% of the garbage in Hong Kong can________ every year while the rest can’t.
A. recycled B. be recycled C. recycle
Trees can stop the wind from ______ the earth away .
A. blow B. washing C. blowing
None of us _________ pollution.
A. like B. likes C. except
My uncle asked me ________ I ________ better or not.
A. whether , feel B. if , feeling C. whether ,felt
