A.face
B.deal
C.encounter
D.challenge

A.refusal
B.question
C.challenge
D.obstacle

A.influencing
B.determining
C.controlling
D.pointing

A.as difficult as
B.so difficult as
C.more and more difficult
D.most difficult

A.I'm doing
B.I do
C.I did
D.I have been doing

A.it was
B.it will be
C.it's
D.it would be

A.think
B.are thinking
C.are thought
D.have thought

A.in/ with/ of/ in
B.in/ in/ of/ with
C.with/ in/ of/ in
D.of/ with/ in/ in

A.well suited
B.better suited
C.more well suited
D.best suited

A.Why don't you take it off, then?
B.You can look it up.
C.I think you should turn it down.
D.Yes, why don't you try it on?