Răspuns:
Răspuns:
1 She was grateful to all the volunteers for their help.
2 The chemical factory's owner was found guilty of dumping barrels of chemicals into the river.
3 Did you hear about the Environmental Weekend at Woodford in June?
4 Local authorities are anxious to hear out anyone who may have seen the waste being dumped in the park.
5 Have you ever heard of the greenhouse effect?
6 He has always been hopeless at Speaking in public.
b. Fill in the correct prepositions, then choose any five phrases and make up sentences using them.
1 in need of;
2 capable of
3 generated by;
to contribute to;
5 to protect sth from sb;
6 to take advantage of sth;
7 to provide sb with;
8. to be used with sth
