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.