Choose the option, A, B or C, to complete the dialogues. 0 A: Oh, no. It's raining! B: Don't worry! It's just a spring B . It'll stop soon.A storm B shower C thunder1 A: Is it really important to turn     the water tap when we brush our teeth? B: Yes, if you don’t, you waste a lot of water.A up B on C off2 A: What will life be like in 2050? B: I think that pollution will     worse.A do B turn C become3 A: What do scientists think of     warming? B: Most of them say that humans are responsible for it.A global B climate C environment4 A: We all should care more about the environment. B:     . You're absolutely right.A Maybe. B Exactly. C Honestly.5 A:     write a new book about the Amazon this year? B: I'm not sure.A Does Paul go B Is Paul going C Is Paul going to6 A: Power stations     so much CO2! B: I know! We should get more electricity from the sun and wind.A do B produce C pollute​