Dưới đây là câu trả lời hoàn thành cho các câu trong bài tập:

### Bài 6:
1. I **do not** prefer coffee.
2. She **does not** ride a bike to her office.
3. Their friends **do not** live in a small house.
4. They **do not** do the homework on weekends.
5. Mike **does not** play soccer in the afternoons.
6. The bus **does not** arrive at 8:30 a.m.
7. We **do not** go to bed at midnight.
8. My brother **does not** finish work at 8 p.m.

### Bài 7:
1. **Do** Jack like eating hamburgers? => Yes, he does.
2. **Do** you get up early on Sundays? => No, I do not.
3. **Do** the students always work hard for the exam? => No, they do not.
4. **Does** the train leave at noon every day? => Yes, it does.
5. **Does** he often play the guitar? => No, he does not.
6. **Do** they take a taxi to school every morning? => Yes, they do.
7. **Do** Anna and Daisy visit their old teachers on winter holidays? => No, they do not.
8. **Does** water boil at 100 degrees Celsius? => Yes, it does.

### Bài 8:
1. Robin (play) **plays** football every Sunday.
2. We (have) **have** a holiday in December every year.
3. He (often) **often** go to work late.
4. The moon (circle) **circles** around the earth.
5. The flight (start) **starts** at 6 a.m. every Thursday.
6. Peter (not/ study) **does not study** hard. He never gets high scores.
7. My mother often (teach) **teaches** me English on Saturday evenings.
8. My sister (wash) **washes** dishes every day.
9. We (have) **have** breakfast every morning.