trả lời các câu hỏi sau đây , sử dụng câu điều kiện loại II : 1. What would happen if dwellers in this city didn't save energy ? ; 2. What if local authorities didn't control dynamite fishing ? ; 3. What if oil tanker leaked ? ; 4. What if poacher killed polar bear for fur ? ; 5. What would happen if more and more people used motobikes and cars ? ; 6. What if the Earth were hit by a large comet ? ; 7. What if more hotels were built in national parks ?
1. If dwelers in this city didn't save energy, thay would pay a lot for the bills and the environment would become badly and badlier.
2. If local authotities didn't control dynamite fishing, people would catch fish by that way. It's very dangerous. The small fish which they don't take will float on the water surface, after fews days it smells.
3.If oil tanker leaked, oil would float on the water surface, the creatures would absorb and die, it would cause ecological imbalance.
4. If the poacher killd polar bears for fur, the polar bears would be extinguished.
5. If more and more people used motorbikes and cars, the would be air polluted.
6. A lot of people and creatures would die if the Earth were hit by a large comet.
7. I don't know (-.-)
