Conditionals: zero the first,the second and third conditionals
Complete the sentences using the correct verbs in brackets
1. When I have some questions, I always (to ask) for advice in my elder sister.
2. If I drop an egg, it (to break).
3. If you come to me, I ( to help) you with your project.
4. If the weather (to be) fine last week, we would have gone for a walk.
5. If I (to be) you, I would stop arguing with my parents
6. If we feed animals and birds in winter, they (to survive).
7. Many species of animals and birds (to lose) their habitats If we had controlled the level of pollution before.
8. If we stop cutting down trees, they (to help) supply oxygen to the atmosphere
9. If people (to throw) litter, the streets will be cleaner.
10. If we hadn’t used so many chemicals to grow vegetables last year, the food (to be) healthier to eat.
11. If we keep to the environmental rules, our Earth (to protect).
12. If he (to be) a President, he (to forbid) all lockdowns.
Keys:
10. Would have been
11. Will be protected
12. Were- would forbid