Câu 3:

1. Unless you leave me alone, I will call the teacher.

2. Unless you ask me for the car, I won’t lend it to you.

3.If you go out in the rain, you will get wet.

4.If you don’t walk faster, you will miss the bus.

5. Unless you are with me, I won’t enjoy the film.

6. If you don’t leave home early, you will miss the flight.

7. Unless John is nervous, he will pass the driving exam.

8. Unless they have time, they won’t go on a holiday.

9. If you don’t get up early, you will be late for school.

10. Unless it rains, he won’t take a tax

Câu 4:

1. C

2. A

3. B

                         Câu 4 mik thấy ko có đáp án nên ko làm ah 

1. Unless you leave me alone, I won't call the teacher 2. Unless you ask me for the car, I won't led it to you 3. If you go out in the rain, you will get wet 4. If you walk faster, you won't miss the bus 5. Unless you are with me, I won't enjoy the film 6. If you leave home early, you won't miss the filght 7. Mình không biết làm 8. Unless they don't have time, they will go on holiday 9. If you get up early, you won't be last for shool 10. Unless it rain, we won't take a taxi Exercise 4 1-C 2-A 3-B