Закончите предложения. Используйте правильную форму первого условного. Пример;
1) It won't work (not work) unless you switch (switch) it on!
2) I........(call) you as soon as I ......... (get) home.
3) if you.........(not come) inside now, you.....(miss) the programme.
4) They.......(not let) you in if you.........(not be) over 18