Odpowiedź:
1 If I wake up late, I miss the bus. (wake up, miss)
2 If people don't enjoy their jobs, they don't work hard. (not enjoy, not work)
3 I wear a hat if the weather is very hot. (wear, be) )
4 Plants don't grow if they don't get enough water. (not grow, not get)
5 Lucy always feels sick if she eats too much chocolate. (feel, eat)
6 If you add two and two, it doesn't make five. (add, not make)
Wyjaśnienie:
Zero conditional- uzywamy, gdy odnosimy sie do rzeczywistych faktów, prawd naukowych i obserwacji. W obydwóch zdaniach wystepuje czas Present Simple.