A.interesting
B.interested
C.interest
D.interests
A.to
B.on
C.up
D.of
A.happiness
B. happy
C. happily
D. happier
A.say
B.speak
C.describe
D.ask
A.asleep
B.sleep
C.sleepy
D.sleeping
A.efficient
B.effective
C.efficiency
D.effect
A.loses time
B.kills time
C.takes time
D.makes time
A.to do
B.do
C.doing
D.does
A.limit
B.lack
C.need
D.demand
A.connected
B.included
C.involved
D.implied
A.major
B.majority
C.minor
D.minority
A.ten-year
B. ten-years
C. ten year
D. ten years
B.with
C.for
D.at
A.in case of
B.in spite of
C.instead of
D.because of
C.in
A.similar
B.same
C.familiar
D.like
A.like
B.likely
C.unlike
D.dislike
A.fact
B.destiny
C.living
D.live
A.courage
B.challenge
C.opportunity
D.chance