Exercise 1.
1 consumption, 2 icing, 3 nutrients, 4 motherhood/maternity, 5 arguments, generations, 6 hatred, 7 maintenance, 8 co-workers, 9 pollution, expectancy
Exercise 2.
1 cookery, 2 thirsty, 3 academic, 4 explosive, 5 endangered, 6 disastrous, 7 thoughtless, 8 mountainous, 9 tiresome
Exercise 3.
1 unacceptable, 2 misbehave, 3 disappointment, 4 indecisive, 5 disapproval, 6 disobedient, unwilling, 7 unattended, 8 unfaithful, 9 incompetent, unqualified, 10 insecure
Exercise 4.
1 thicken, 2 blackened, 3 brighten, 4 breathe, 5 exchange, 6 withdrew
Exercise 5.
1 parents, confide, 2 believe, misery, proves, 3 extensive, settlement, 4 furnished, luxuriously 5 envious, study, 6 prospective, enthusiasm, 7 heat, humidity, 8 tropic (al), warmth, humidity, 9 playwright, 10 expanded, oversea (s), circumnavigate
Exercise 6.
A
1 restored, 2 gothic, 3 demolished, 4 extensive 5 accommodation, 6 expect, 7 panel (l) ed, 8 overlook
B
1 educated, 2 legal, 3 qualified, 4 tutors, 5 formal
C
1 chiefly, 2 scientific, 3 induction, 4 collection, 5 adopted, 6 research, 7 application, 8 foundation
D.
1 moderation, 2 harmful, 3 accessibility, 4 desirable, 5 deeply