7 Choose the correct word.
1 Police officers watch/patrol/secure the streets
every night.
2 l support/serve/hold the WWF, because
they do great work for animals.
3 The group organised a meeting to lift/raisel
enlarge awareness of the issue.
4 Logging companies mustn't be allowed to
take/cut/put down trees unless they replant
them.
5 People who deposit/dump/fall rubbish in
the forest should be fined.
6 Waste from that factory will spoil/contaminate/
ruin the river.