Answer the questions. 1) Has your mother cooked pizza? 2) Have you played baseball? 3) Have your friends played tennis?

1) Yes, she has cooked pizza\\No, she has not cooked pizza. She has cooked pasta.

2)Yes, I have played baseball\\No, I have not played baseball. I have played tennis.

3)Yes, they have played tennis\\No, they have not played tennis. They have played football.

4)Yes, I have helped them a lot around the house this year\\No, I have not helped them much.

5)Yes, I have seen them all\\No, I have seen only two of them\\No, I have not seen them at all.

6)Yes, I have asked my parents some \"difficult\" questions. I have asked my mother how babies are born\\No, I have not asked my parents any \"difficult\" questions.