I think cow is.... of all animals.
A.most useful
B.most useful
C.the most useful
D.the more useful

The new machines use.... the old ones.
A.less water and electricity more than
B.less water and electricity than
C.less water and electricity
D.as less water and electricity than

Mary was.... of the two sisters.
A.the clever
B.as clever as
C.the cleverer
D.the cleverest

The picnic was.... I had expected.
A.more a hundred times fun than
B.a hundred times fun more than
C.a hundred times more fun than
D.more fun than a hundred time.

.... he drank, .... he became.
A.More / more violent
B.The most / the most violent
C.The more / the more violent
D.The less / less violent

She is.... her colleagues.
A.as intelligent than
B.so more intelligent than
C.few more intelligent than
D.a lot more intelligent than

Rolls Royce is.... any other car.
A.much more expensive than
B.as much expensive than
C.so much expensive as
D.very more expensive than

They are.... they used to be.
A.less wealthy as
B.as less wealthy as
C.less wealthy than
D.less wealthy more than

.... money he makes,.... useless things he buys.
A.More / more
B.The more / the more
C.More / the more
D.The most / the most

New York is…. Seattle.
A.larger than
B.more large than
C.as larger than
D.more larger than