Bài 2: Viết lại các câu sau sang dạng câu điều kiện thích hợp. 

1.Keep silent or you’ll wake the baby up.

→ If

2. Stop talking or you won’t understand the lesson. →If…………………………………….....….…….

3. I don’t know her number, so I don’t ring her up. →If…………………………………….....….……..

4. I don’t know the answer, so I can’t tell you. → If …………………………………………….………..

5. We get lost because we don’t have a map.

→ If …………………………………….……..…….……

6. He loses his job because he is late every day. →………………………………………………...……

7. Peter is fat because he eats so many chips. →……………………………………………………...…..

8. Robert got a bad cough because he started smoking cigarettes. →………………………………..…..

1. If I (have) ________________ a typewriter, I could type it myself.

2. You could make much progress if you (attend) ________________ class regularly.

3.If I (know) ________________ his telephone number, I would give it to you.

4. If you are kind to me, I (be) _______________ good to you.

5. He (come) _______________ if you waited.

6. If he (study) ________________ harder, he can pass an exam.

7. She may be late if she (not hurry) ________________.

8. What (you do) ________________ if you got fat?

9. f you (ring) _______________ the bell, the servant would come.

10. If it (not, rain) _______________ a lot, the rice crop wouldn’t g

Phần 3. Cho dạng đúng của động từ trong ngoặc với câu điều kiện loại 3

1.If the weather (be) nice, they (play) football.

2.If we (go) to a good restaurant, we (have) a better dinner.

3.If An (learn) more words, he (write) a good report.

4.If the boys (take) the bus to school, they (arrive) on time.

5.If the teacher (explain) the homework, I (do) it.

6.If they (wait) for another 10 minutes, they (see) the pop star.

7.If the police (come) earlier, they (arrest) the burglar.

8.If you (buy) fresh green vegetable, your salad (taste) better.

9.If Alex (ask) me, I (email) the documents.

10.If he (speak) more slowly, Peggy (understand) him.