3 Complete the text with form of the verbs in brackets.

Last week we asked: 'What easy things can we do to help the planet?' Here are your answers: You 1 **turn** (turn) the tap off when you brush your teeth. Lizzie Bain. 2 **save** water. If we 3 **used** (use) less paper on a birthday present, it 6 **doesn't matter** (not matter). Thomas May. If you 7 **buy** (buy) a water bottle and you 8 **help** (help) the environment, it, you 9 **save**