2.People/ not use / talk / phone /two hundred years ago /. → 3. How/ people/ use/ travel/ when/you /small ? → 4. She /used/write /you/ when / you/secondary school? → 5. There /used/be/ big tree/ school yard /. → 6. There/used /be/big toyshop / this comer/ this street. → 7. Nguyen Khuyen school/ located/ Binh Lue district → 8. Many students / not want / wear helmets/when / they / go / school / electric motorbike. → 9. It/ take us /2 hours/ travel / the country side/ bus/ next weckend → 10. We/ spend/2 hours/climb up /this mountain/ last month/. → 11. How far / it / from/ your house / school n? → 12. How long /it / take/ you/go/ school / every day ? → 13. How much time / you/ spend / surf the net / every day? →

1. Đối với câu hỏi số 2: People did not use to talk on the phone two hundred years ago.
2. Cách làm: Sử dụng cấu trúc "did not use to" để diễn đạt việc người ta không sử dụng điện thoại để nói chuyện hai trăm năm trước.
3. Đối với câu hỏi số 3: How did people use to travel when you were small?
4. Cách làm: Sử dụng cấu trúc "did use to" để hỏi về cách thức di chuyển của mọi người khi bạn nhỏ.
5. Ví dụ trả lời: When I was small, people used to travel on bicycles or by walking because we didn't have cars in my village.
6. Ví dụ trả lời: People used to travel by horse and carriage or by boat when I was small.

There used to be a big toyshop at this corner of the street. It was a popular place for children to buy toys.

There used to be a big tree in the school yard. It provided shade and a nice spot for students to relax during breaks.

She used to write to me when I was in secondary school. We used to exchange letters or talk on the phone.

When I was small, people used to travel by car or public transportation. Some people also rode bicycles or walked to their destinations.