II- Put the verbs in brackets into the correct verb form:
1. If the earth ………. (get) warmer, the sea will get warmer.
2. If the sea gets warmer, the ice at the North and South Poles ………. (melt).
3. If the ice at the North and South Poles ………. (melt), the sea level will rise.
4. If the sea level rises, there ………. (be) floods in many parts of the world.
5. If there ………. (be) floods in many parts of the world, many people will lose
their homes and land.
1. gets
2. will melt
3. melts
4. will be
5. are
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câu điều kiện loại I: If S + V(HTĐ), S will/should/may Vnt.
1. If the earth …gets……. (get) warmer, the sea will get warmer.
2. If the sea gets warmer, the ice at the North and South Poles …will melt……. (melt).
3. If the ice at the North and South Poles …melts……. (melt), the sea level will rise.
4. If the sea level rises, there …will be……. (be) floods in many parts of the world.
5. If there …are ……. (be) floods in many parts of the world, many people will lose their homes and land.