Complete examples using (first conditional).
1. If people ______________ (drive) everywhere, they’ll pollute the environment.
2. If people don’t save water, there ______________ (not be) enough for everybody.
3. If more countries ______________ (use) electric cars, the air will be cleaner.
4. If people recycle more, there ______________ (be) less litter.
5. If countries ______________ (cut down) the rainforests, some animals will become extinct.
6. If big businesses use up all the oil, there ______________ (not be) any oil in the future.
Complete examples using (Second conditional)
1. If I ______(have) more money, I would buy a car.
2. Is she _______(work) on Saturday, she would need to take the bus.
3. If Dan played soccer, he ______(need) special shoes.
4. I would study more often if I _______(take) that class.
5. She _______(drive) is she had a car.
6. If Mary ______ (go) to bed earlier, she would not be so tired in the morning.
7. If I could meet anyone, I _______the Prime Minister.
8. I __________ (no, go) to that party if I were you.
9. If we _______(meet) on Friday afternoons, we could leave early.
10. If the car worked, we ________ (can, drive).