XI.

1. There is a train leaves at 8 o'clock every moring.

2. It was too old for us to keep.

3. I'd like to use that red pen

4. The last time I saw Tom was he left for London.

5. On being asked about the strike, the manager declined to comment.

6. If the air is so dirty, I will sneeze so much.

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1. ( sr cậu nha tớ k làm đc cậu này :<< )

2. Diana didn't use to always rude to her mother.

3. Sarah invited Fredrie to come to her birthday.

4. No bridge I see is longer than Nhat Tan.

5. I am considering about visit my uncle in Nha Trang this summer.

6. The air pollution leads to breathing problem.

XII.

1. Because of the heavy rain, many students were late for class yesterday.

2. Mr.Pike is in charge of the office while the director is away on vacation.

3. It is interesting to walk along the paths and enjoy the fresh air at night under the moonlight.

4. Pupils get so many grammar exercises that they may understand grammar rules.

5. Regular exercises do not only help control weight but they also prevent illness

Chúc bạn học tốt :3

1. The pyramids are supposed to be worth visiting.

2. Diana didn't use to be rude to her mother.

3. Frederic invited Sarag to come to his birthday party.

4. No bridge that I've ever seen is longer than Nhat Tan.

5. I am thinking about visiting my uncle in Nha Trang this summer.

6. The air pollution leads to breathing problems.

XII.

1. Because of the heavy rain, many students  were late for class yesterday.

2. Mr.Pike will be in charge of the office while the director is away for vacation.

3. It interesting to walk along the paths and enjoy fresh air at night under the moonlight.

4. Pupils have to do many grammar exercises  so that they may under the grammar rules.

5. Regular exercise not only helps in controlling weight but also prevents illness.