C.replaced D.ridiculed
2.A.means B.mean
C.types D.kinds
3.A.hardly B.nearly
C.certainly D.somehow
4.A.personal B.personnel
C.manual D.artificial
5.A.buy B.sell
C.race D.see
6.A.quickly B.regularly
C.rapidly D.recently
7.A.on B.in
C.before D.after
8.A.raising B.making
C.reducing D.improving
9.A.unusual B.smallest
C.average D.biggest
10.A.slower B.equal
C.faster D.less
11.A.bringing B.obtain
C.bought D.purchasing
12.A.part B.half
C.number D.quality
13.A.clearly B.proportionally
C.percentage D.suddenly
14.A.income B.work
C.plans D.debts
15.A.used B.spent
C.cost D.needed
16.A.months B.years
C.family D.year
17.A.famous B.superior
C.fastest D.better
18.A.running B.notice
C.influence D.affect
19.A.then B.as
C.so D.which
20.A.to B.in
C.of D.for