一.1.Leaves 2.activities 3.ninth 4.worried 5.beauty 6.useful 7.amazing 8.less 9.better 10.weight

二.1.have less than 2.is helpful to 3.spend better results on 4.as interesting as

5.Luckily put out 6.took a trip famous

三.1.A How far 2.B Are 3.B not talk 4.B / 5.B so much 6.B doesn’t like

7.B to answer 8.B will be 9.B isn’t 10.D on

四.1.C 2.B 3.C 4.B