Unit8 WB:
EX-1
1.pulled c 2.guided a 3.colleague a 4.gone b
5.drown b 6.destroyed c 7.smashed b 8.horror b
Ex-2
1.exhausetea=tired 2.fast=quickly
3.anxiously=desperately 4.empty=deserted
5.scared=terrified 6.wildly=excitedly
Ex-3
1.school of whales 2.a herd of
3.aswarm of 4.a flock of
Ex-5
1.to 2.for 3.to 4.from
5.on 6.to 7.in 8.for
Ex-7
1.had returned 2.hadn't gone to 3.water
4.turned off 5.already had made 6.washed
7.never had seen 8.rang 9.had taken
10.had gone 11.didn't wanted
Unit7 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 7.practise