III. LỖI SAI
1. B. quick => quickly
2. B. clear => clearly
3. A. specially => special
4. C. official => officially
5. A. had had => had
6. B. you are => you were
7. C. wouldn't have put => wouldn't put
8. B. will understand => would understand
II. VIẾT LẠI CÂU
1. This store was opened by Mr. John in 1980.
2. The patients were examined by the doctor.
3. The children are looked after.
4. If she didn't come late again, she wouldn't lose her job.
5. If I had a brother, I would have someone to play with.
6. If I had money, I would buy a new car.
7. She hasn't written to me for three months.
8. I last wrote to you was a month ago.
9. I haven't seen her for three years.
10. He finds it difficult to make friends in his new school.
11. I find it difficult to wake up early in the morning.
12. I find it comfortable to live in my new house.
