A.do you
B.aren't you
C.won't you
D.will you

A.destroyed
B.was destroyed
C.destroy
D.was destroying

A.up
B.at
C.for
D.after

A.The harder
B.Harder
C.The hardest
D.Hardest

A.black new wool
B.black wool new
C.new black wool
D.new wool black

A.had improved
B.has improved
C.is improving
D.improved

A.Because
B.Because of
C.In spite of
D.Although

A.future
B.involve
C.prospect
D.guidance

A.motivate
B.furniture
C.advantage
D.ambulance

A.famous
B.enormous
C.dangerous
D.cautious