1. Соедините 10 пар.

### Task 1. Matching 1 — f (If you smell gas... you use a mask.) 2 — d (When firefighters train... we will stay indoors.) 3 — a (If it rains tomorrow... we will use water.) 4 — i (If I was the chief... I would run outside.) 5 — b (If the building burns... you open all windows.) 6 — c (If smoke is very thick... they save more lives.) 7 — h (When you wear a helmet... it protects your head.) 8 — e (If fire is small... I would buy new trucks.) 9 — g (If alarm rings... they get stronger.) 10 — j (If I had super strength... I would lift cars.) ### Task 2. Put verbs in brackets 1. If you see fire, you call (Type: Zero) 2. Water freezes if temperature drops. (Type: Zero) 3. If it rains, we will cancel the drill. (Type: First) 4. If I were Superman, I would stop all fires. (Type: Second) 5. When helmets work, they save lives. (Type: Zero) 6. If phone rings at night, we will answer. (Type: First) 7. Smoke hurts eyes if you don't wear a mask. (Type: Zero) 8. If trains hard, they will win. (Type: First) 9. If I had wings, I would fly fast. (Type: Second) 10. Gas explodes if you light a match. (Type: Zero) 11. If door is hot, you won't open it. (Type: Zero) 12. We would help if we knew about flood. (Type: Second) ### Task 3. Fix 8 mistakes 1. If you see smoke, you will call help. (Correct) 2. If firefighters work, they are brave. (Correct) 3. If I were a giant, I would lift building. 4. If it rains tomorrow, we will train inside. 5. Helmets protect you if you wear them. 6. If gas leaks, you will open the door. 7. Water boils when you heat it to 100. 8. If I were a bird, I would fly high. ### Task 4. Transform 6 sentences Zero -> 1st: If fire is hot, it will burn skin. 1st -> 2nd: If alarm rang, we would evacuate. Zero -> 2nd: If I had a radio, I would call base. 2nd -> 2nd (no change): When masks worked, they cleaned air. 1st -> Zero: If wind blows, fire spreads. 2nd -> 1st: If team is big, we will finish fast. ### Task 5. Write 4 own sentences 1. Zero: If you heat ice, it melts. 2. First: If I study hard, I will pass the exam. 3. Second: If I had a lot of money, I would travel the world. 4. Third: If I had studied harder, I would have passed. ### Task 6. Make conditional 2 1. He would take exercise if he were not weak. 2. I would send an e-mail if I had her address. 3. We could light a fire if we had matches. 4. I would call her if I knew her number. 5. I could fly if I were a bird. 6. The bedroom would be clean if they cleaned it.