1.If you work so much,you will be tired.

2.If you want to start the car, you will have to press this button.

3.If they want to pass the final test, they will have to work very hard.

4.You won't be able to sleep well, if you drink a lot of coffee.

- Chúc bạn học và làm bài tốt nì.-* Xin lỗi vì mk trả lời hơi trễ.*