=>
I/

1. You can’t borrow my dictionary unless you bring it back on Monday.

2. The cost of installation is very high, but solar domestic heating systems are economical
to use.

3. Solar panels are placed on the roof of a house and the Sun’s energy is used to heat water.

4. I don’t agree with a lot of his teaching methods. However, he is a good teacher.

5. We’d better not waste water, or we won’t have enough to drink sooner or later.

6. The house is quite beautiful. Moreover, the cost is not too high.

7. Do you want to study more or to look for a job?

8. You can go home when you’ve finished this exercise.

9. I don’t get many opportunities to practice my English. Therefore I find it difficult to remember everything I study.

10. I’m practicing speaking English a lot because I don’t want to fail in the oral test.

II/

1. I took you for a friend of Anna’s, I am sorry.

2. Busy as she was, she managed to find the time to proofread for me.

3. I’d rather you did computer science.

4. It was not until last Monday that he got his visa.

5. They persisted in saying that I was to blame.

6. Vietnamese coffee is regarded as one of the best in the world.

7. Provided you ask me well in advance, I’ll be willing to work overtime.

8. She is a more sympathetic listener than anyone else I know.

9. Never have I written such a good essay before.

10. I took it for granted that she would learn how to take shorthand after this course.

I.

1, You can’t borrow my dictionary unless you bring it back on Monday.

2, The cost of installation is very high, but solar domestic heating systems are economical
to use.

3, Solar panels are placed on the roof of a house and the Sun’s energy is used to heat water.

4, I don’t agree with a lot of his teaching methods. However, he is a good teacher.

5, We’d better not wastewater, or we won’t have enough to drink sooner or later.

6, The house is quite beautiful. Moreover, the cost is not too high.

7, Do you want to study more or to look for a job?

8, You can go home when you’ve finished this exercise.

9, I don’t get many opportunities to practice my English. Therefore I find it difficult to remember everything I study.

10, I’m practicing speaking English a lot because I don’t want to fail the oral test.

II.

1, I took you as a friend of Anna’s, I'm sorry.

2, Busy as she was, she managed to find the time to proofread for me.

3, I’d rather you did computer science.

4, It was not until last Monday that he got his visa.

5, They persisted in saying that I was to blame.

6, Vietnamese coffee is regarded as one of the best in the world.

7, Provided you ask me well in advance, I’ll be willing to work overtime.

8, She is a more sympathetic listener than anyone else I know.

9, Never have I written such a good essay before.

10, I took it for granted that she would learn how to take shorthand after this course.

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