Răspuns :
Explicație:
1. If we knew about the train strike, we wouldn't have gone to the station.
2. Unless the price of oil goes up, people won't switch to renewable energy.
3. If smoking didn't kill people, it wouldn't have been banned inside public buildings in so many countries.
1. If we knew about the train strike, we wouldn't have gone to the station.
2. Unless the price of oil goes up, people won't switch to renewable energy.
3. If smoking didn't kill people, it wouldn't have been banned inside public buildings in so many countries.