A.as twice fast
B.as fast as twice
C.as twice as fast
D.twice as fast

A.I hope so.
B.You are so kind.
C.Thank you, do you?
D.Thank you, the same to you.

A.do
B.make
C.bring
D.give

A.Certainly, I'll give it to him
B.No, please not
C.Sorry, I don't
D.Yes, please do

A.No, I won't
B.Yes, with pleasure
C.Yes, please
D.Yes, help yourself

A.No, I'll be busy
B.What is the matter?
C.I'm sorry I won't be free then
D.No, I'll have no time

A.OK! I'm coming
B.No, you do the same
C.Oh, that's all right
D.Don't mention it

A.goes out
B.go out 
C.to go out
D.going out

A.to go
B.going
C.go
D.goes

A.strange
B.pass
C.public
D.puzzle

A.By car.
B.Yesterday afternoon.
C.In New York.
D.For some information about travel.