Odpowiedź:
Zad 16
1 worsen
2 purify
3 deafen
4 lessen
5 brighten
6 intensify
7 ripen
8 clarify
Zad 17
1 invitation
2 joined
3 increasingly
4 appearance
5 traditional
6 taken
Zad 18
1 actress
2 underestimate
3 advertisement
4 liberation
5 colourful
6 buyers
Wyjaśnienie: