Uzupełnij luki w zdaniach wyrazami z ramki. Podano dwa wyrazy dodatkowo.
[ about about away for in of on up ]

Przykład: We’re looking _for_new houses for stray cats.
1 We should care ____ the environment.
2 Don’t leave rubbish ____ the grass.
3 People mustn’t throw _____ any toxic rubbish.
4 I’m worried ______ global warming.
5 I prefer to watch animals ______ the wild than in the zoo.