Поставьте следующие предложения в отрицательную или 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.

1 My pen isn`t thin. 2 Kate isn`t a teacher. 3 She isn`t opening the exercise book. 4 Jake isn`t an engineer. 5 I m not closing the door. 6 Tom isn`t a good boy. 7 This isn`t my book 

1.My pen isn't thin.
2.Kate isn't a teacher.
3.She isn't opening the exercise-book
4 . Jane isn't an engineer.
5.I am not closing a door.
6.Tom isn't good boy.
7.This isn't my book.