Переделать следующие предложения в отрицательные и вопросительные. 1. There are three windows in the classroom. 2. There is a pupil at the blackboard. 3. There is a bunch of flowers on the table. 4. There are books on the shelf.
Are there not three windows in the classroom?Is there not a pupil at the blackboard?Is there not a bunch of flowers on the table?Are there not books on the shelf?