Bob never does his homework ________ Mary. He makes lots of mistakes.
A.so careful as B.as carefully as
C.carefully as D.as careful as
—What delicious cakes!
—They would taste _______ with butter.
A.good B.better
C.bad D.worse
He has made _______ progress this term than before.
A.little B.less
C.fewer D.much
How beautifully she sings! I have never heard _______ voice.
A.the best B.a best
C.the better D.a better
—Do you have enough men to carry these chairs?
—No. I think we need _______ men.
A.another B.other two
C.more two D.two more
—How far is the factory from here?
—It’s about 4 kilometres _______.
A.far B.long
C.away D.near