Viết lại các câu sau: He can’t go out because he has to study for his exam

1. He can’t go out because he has to study for his exam.
=> If __________
2. She is lazy so she can’t pass the exam.
=> If ___________
3. He will pay me tonight; I will have enough money to buy a ca.
=> If _______________
4. He smokes too much; that’s why he can’t get rid of his cough.
=> If _______________
5. She is very shy, so she doesn’t enjoy the party.
=> If ________________