Complete the sentences using zero, first, second or third conditional.
1. If water reaches 100°C, it __________
(boil).
boils
will go (go) to the cinema.
2. If I finish my homework early, I __________
would change
3. If I were the president, I __________ (change) the education system.
passed (pass) the driving test.
4. I would be very surprised if she __________
will suffer (suffer).
5. If people don't recycle, the planet __________
melts
6. If you heat ice, it __________
(melt).
help (help) you if I had more time.
7. I would
__________
would have failed
8. If I hadn't studied, I __________ (fail) the exam.
will miss (miss) the bus.
9. If he wakes up late, he __________
known (know) about the party.
10. I would have invited you if I had
__________
get
11. If you mix red and blue, you __________
(get) purple.
wouldn't have been
12. I __________ (not be) angry if you had told me the truth.
would talk (talk) to the teacher.
13. If I were you, I __________
will go (go) to the beach.
14. If the weather is nice tomorrow, we __________
would have feel
15. I __________ (feel) better if I hadn’t eaten so much cake.
16. If you don't water the plant, it __________
(die).
dies
will say (say) hello.
17. If I see him at school, I __________
would have become
18. If I had studied medicine, I __________ (become) a doctor.
would be (be) sad if my best friend moved away.
19. I __________
burns (burn) you.
20. If you touch a fire, it __________
I would play basketball if I were (be) taller.
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