Помогите сделать английский, 5 задание

2 Has she bought a new CD? Yes, she has. 3 Has she drank her lemonade? Yes, she has. 4 Has she eaten her sandwich? No, she hasn't. 5 Has she written a letter? Yes, she has. 6 Has she posted the letter? No, she hasn't. 7 Has she done well in her Maths test? Yes, she has. 8 Has she finished her homework? No, she hasn't.