1. We wish we had enough money to buy a new bike now. 

2. I wish I could play the piano. 

3. I wish I was be able to go with you. 

4. If you don't hurry up, you'll be late for the concert.

    If you hurry up, you won't be late for the concert 

5. If it rains, we won't go out. 

    If it doesn't rain, we will go out.

6. Unless you give me back my bicycle, I'll call the police

7. If I study hard, I won't fail the exam. 

    If I don't study hard, I will fail the exam. 

8. If only I had a new car. 

9. I wish I had got time to listen to you. 

10. If I had got money, I would take you out.

      If I hadn't got money, I wouldn't take you out. 

11. If you don't water these plants every day, they will die. 

       If you water these plants every day, they won't die. 

12. If Nam eats so many chips, he will be fat. 

      If Nam doesn't eat so many chips, he won't be fat. 

Dưới hình nha♡♡♡