Ответ:1)Did Ann visited my grandma?

Yes, she did. She visited your grandma last Sunday.

2)Did you do my homework?

Yes, I did. I did your homework two hours ago.

3)Did her mother buy a new school bag?

Yes,she did. Her mother bought a new schoolbag last weekend.

4)Did you call your friend?

Yes, I did. I called my friend an hour ago.

5)Did father make my mom a birthday card?

Yes, he did. He made your mum a birthday card yesterday.