Выполните эти предложения, используя Zero and First Conditional 1 Ifyou explain the problem to Sister, she (tell) you what to do. 2 When you have an anaesthetic, it (stop) you feeling pain. 3 If I have time this evening, I (help) you with your homework. 4. You (have) a fever if your temperature (be) over 37.5°C. 5. If a person's brain (not get) oxygen, they (die). 6. If you (take ) a sleeping pill before you go to bed , you. (sleep) well tonight.