In Britain, you’ll be given a key ........... the door when you’re 21 years old.
A.of
B.for
C.to
D.at

No one knows what is happening here ................. Mary and Tom.
A.and
B.but
C.however
D.with

What is ............. ,a dog or a cat?
A.intelligent
B.more intelligent
C.as intelligent
D.the most intelligent

________(41)
A.find
B.founded
C.be found
D.found

______(42)
A.greatest
B.greater
C.great
D.greatly

______(44)
A.beauty
B.beautify
C.beautiful
D.beautifully

________(2)
A.narrow
B.lengthen
C.take
D.low

Clara: “Would you mind helping me with these heavy boxes?” -Tom: “_________”
A.My God!
B.Yes, I would!
C.Not at all!
D.What a pity!

This dictionary is not so big but it is ................... ( inform )
informative
A.informative
B.informatively
C.information
D.inform

The ................... have to cook rice in this contest. ( participate )
A.participle
B.participants
C.participly
D.participated