Unit-7

WB:
Ex-8
1.yet ,just 2.yet,yet 3.already
4.just 5.already 6.yet,just
Ex-9
1.hurt 2.did 3.did 4.hurt 5.happened
6.have you ever 7.went 8.not 9.never
Ex-11
1.for 2.since 3.for 4.since 5.since
6.since 7.since 8.since 9.since 10.for
Ex-13
1.always 2.works 3.perform 4.lives
5.make 6.play

Unit-8

Ex-5
1.delicious 2.slow 3.polite
4.varied 5.expensive 6.noisy
Ex-7
1.a cheese 2.an apple 3.an onion 4.a sandwich
5.a bread 6.a doughnut 7.an orange 8.a tomato
9.some eggs 10.a banana 11.a cherries
Ex-9
1.many 2.much 3.many 4.many 5.much
6.many 7.much 8.much 9.much 10.many
Ex-11
1.many 2.some 3.little 4.could 5.any
7.many 8.few 9.any 10.any
Ex-13
1a 2a 3b 4b 5b
6b 7a 8b 9b