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 car
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....
Loga
Sinh Học lớp 12
