Упражнение 3. 0 or 1 Conditional 1. If you (drop) an apple, it (fall). 2. I (get) tired if I (work) too much. 3. Water (boil) if you (heat) it to 100 C 4. I (phone) my friend if I (have) time today. 5. If you (freeze) water, it (turn) into ice. 6. If it (rain) today, I (stay) at home.

Упражнение 3. Выбор между Zero и First Conditional. 1. If you drop an apple, it falls. (Zero Conditional - общеизвестный факт) 2. I get tired if I work too much. (Zero Conditional - общеизвестный факт) 3. Water boils if you heat it to 100°C. (Zero Conditional - научный факт) 4. I will phone my friend if I have time today. (First Conditional - вероятность в будущем) 5. If you freeze water, it turns into ice. (Zero Conditional - научный факт) 6. If it rains today, I will stay at home. (First Conditional - вероятность в будущем)