L. поставьте следующие предложения в вопросительную отрицательную форму. 1. this company is very promising. 2. there were some pens, a stapler, two rulers and a lot of clips in the office set. 3. we may go home at 6 o'clock. 4. in summer mary usually plays tennis twice a week. 5. it's going to rain. 6. 1 worked in bank, living in manchester. 7. we bought some things to eat in the shop. 8. suzanne has already had a baby! 9. i'll graduate from the university in 3 years.