3 Complete the zero conditional sentences with the correct form of the verbs in the box. x2 be • cycle happen • help rain x2 save stay switch off use no 1 If you .....the television when you're not watching it, you ....... energy. 2 A drought if there rain for a long period of time. 3 You a lot of water if you less water in the shower. 4 If you to work, you the environment and you also fit! 5 If it heavily for a long time, there floods.​