UNIT-15

Ex-5
1b 2c 3d 4a 5e
Ex-6
1.to ask 2.to do 3.scary 4.everyday 5.face 6.to win 7.to go 8.bussiness 9.take on 10.to test 11.to satisfy 12.examination
Ex-7
1 up 2 on 3 into 4 down
Ex-8
1 out 2 though 3 for 4 about 5 about 6in 7 with
Ex-13
To-infinitive: learn, teach,agree, hope, expect, would like, want, would prefer
Infinitive without to: must, may, can, will, would rather, let, make
-ing form: like, mind, can’t stand, enjoy, hate, it’s worth, keep, look forward to, it’s no use, prefer, avoid, suggest, imagine
Ex-14
1.taking part 2.to learn 3.to play 4.to try 5.being 6.exercising 7.to find 8.practising 9.become
Ex-16
1.playing 2.to play 3.practise 4.doing 5.be to try 6.to meet 7.seeing 8.getting up 9.to play 10.tidy
Ex-18
1.relaxing 2.enjoyable 3.patience 4.expensive 5.exciting 6.dangerous