Поставьте следующие предложения в отрицательную и вопросительную форму. 1.my pen is thin. 2. kate is a teacher. 3. she is opening the exercise- book. 4. jake is an engineer. 5. i m closing the door. 6. tom is a good boy. 7. this is my book.

My pen is not thin.my pen is thin?2)Kate isnt a teacher.  kate is a teacher?3)She isnt opening the exercise- book.She is opening the exercise- book?4)jake isnt an engineer.jake is an engineer? I m not closing the door I m closing the door?.6)Tom isnt a good boy.Tom is a good boy.? This isnt my book This is my book.?.