Помогите,упражнение 3

2. Has Alice got a computer?
Yes, she has
3. Has James got a black trainers?
No, he hasn’t
4. Has Alice got a skateboard?
No, she hasn’t
5. Has James got blue headphones?
Yes, he has
6. Has Alice got a CD?
Yes, she has
7. Has James got a hat?
No, he hasn’t