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1. Has your sister not eaten in that restaurant since last year? 

2. How long have you gone cycling? 

3. Peter is interested in listening to music. 

4. If we have a shower instead of a bath, we will save water.

5. My mum and his mum went to Hue last month.

6. Where will you travel by a super car? 

Đáp án:

1. Hasn't your sister eaten in that restaurant since last year? 

2. ...have you gone cycling?

3. ...interested in listening to music.

4. ..., we will use less water.

5. My mum and his mum went to Hue last month.

6. Where will you travel by a supercar? 

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   Chúc bạn học tốt =))

       -Minhh-