1. He can't meet you because he has to study

→ If he didn't have to study, he could meet you

2. She is angry because Dent makes her wait too long

→If Dent didn't make her wait too long, she wouldn't angry

3. I won't go to the club because i'm not feeling well

→I would go to the club if I were feeling well

4. You don't succeed because you never try

→ You would succeed if you tried

5. I think you should buy recycled products

→ If I were you, I would buy recycled products

6. There are too many cars in our cities. As a result, the air in the city is polluted.

→If there were not too many cars in our city, the air in the city wouldn't be polluted

7. You shouldn't throw plastic bags into the river because they can move to the ocean.

→Plastic bags shouldn't be thrown into the river because they can move to the ocean.

8. The airplanes can't land because of the fog.

→ The airplanes can't land due to the fog

9. People don't live healthily because they don't protect the environment thoroughly.

→People would  live healthily if they protected the enviroment thoroughly

10. You tell Kim about it, so she isn't happy.

→If you didn't tell Kim about it, she would be happy

#Lazy warriors

@Xin ctrlhn ạ

1. If he didn't have to study, he could meet you.

2. If Dent didn't make her wait too long, she wouldn't e angry.

3. I would go to the club if I were feeling well.

4. You would succeed if you tried.

5. If I were you, I would buy recycled products.

6. If there weren't  too many cars in our cities, the air in the city wouldn't be polluted

7. Plastic bags shouldn't be thrown into the river because they can move to the ocean.

8. The airplanes can't land due to the fog.

9. People would live healthily if they protected the enviroment thoroughly.

10. If you didn't tell Kim about it, she would be happy.