Сделайте предложения отрицательными! Хелп срочно!!!

1. We do not work at our office from 9 till 18.

2. My friend did not get 2 letters and one telegram the day before yesterday.

3. Our teacher will not give you this newspaper next week.

4. She was not at home yesterday evening.

5. I do not like to swim in the swimming pool.

6. Her brother did not play volleyball last week.

7. Our son does not read many books.