Odpowiedź:
1.We produce carbon dioxide if we burn fossil fuels. (d)
2.I always take a book if I go on a long jurney. (b)
3.If we recycle our rubbish we reduce pollution (f)
4.If we burn our rubbish we pollute the air (c)
5.If I have a headache I ussualy take an aspirin. (a)
6.Water boils if you hear it. (e)
Mam nadzieje, że pomogła, liczę na naj :))
