Помогите пожалуйста. 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-book4 . Jane isn't an engineer. 5.I am not closing a door.6.Tom isn't good boy. 7.This isn't my book.