A.No, I don’t know.
B.Don’t mention it.
C.Sure, What is it
D.That’s it

A.what 
B.that
C.whose 
D.which

A.disguise
B.disguised
C.were disguising
D.were disguised

A.Yes, it’s good.
B.Great. The scenery was spectacular.
C.I have no idea. 
D.No, I don’t like it

A.which 
B.where
C.that 
D.as

A.No, I can’t.
B.Yes, you’re right.
C.I don’t know either.
D.Sorry, I don’t know.

A.that
B.more than
C.as
D.than

A.was
B.were
C.are 
D.will be

A.is coughing 
B.coughing
C.to be coughing
D.to coug

A.Hang on a moment, please
B.No, you can’t.
C.Surely you can. 
D.With pleasure

A.was 
B.were
C.be 
D.have