Помогите пожалуйста с заданием

2. Is the gardener watering the flowers?
No, he isn't. He is planting the flowers.
3. Are the painters wearing red caps?
No, they aren't. They are wearing green caps.
4. Is the woman making coffee?
No, she isn't. She is reading.
5. Are they walking?
No, they aren't. They are running.