помогите пожалуйста! срочно! урок скоро начнется(

2) Have they built a new gym?
No, they haven't built a new gym. They have built a new swimmingpool. 
3) Has Sam bought a coat?
No, he hasn't bought a coat. He has bought a shirt.
4) Has Julie argued with her parents?
No, she hasn't argued with her parents. She has argued with her best friend.
5) Have they learned Spanish?
No, they haven't learned Spanish. They have learned Italian.
6) Have you done Exercise 6? No, I haven't done Exercise 6. I have done Exercise 5.