A.so fluently as
B.as fluent as
C.more fluent than 
D.much more fluently than

A.hope
B.prefer
C.expect 
D.want

A.avoid   
B.keep   
C.stop
D.drop

A.That's right 
B.You're welcome
C.It doesn't matter 
D.All right

A.Not at all
B.Don 't say so
C.I don't think so 
D.It doesn't matter

A.frightening 
B.frightened   
C.to be frightening
D.to be frightened

A.others
B.another
C.the other
D.the rest

A.what did you do
B.how well did you play
C.how good were you
D.when did you go

A.am not sure
B.have no idea 
C.do know
D.did not know

A.give it up
B.give it in
C.give it out
D.give it away

A.thinking over
B.thinking out 
C.thinking of
D.thinking up