Ответ:

3 Has Eddie ever played chess?

Yes, she has

4 Have children had dinner?

Yes , they have

5 Have you ever made pancakes?

No, I haven't

6 Has Ann set the table?

No, she hasn't

Has Eddie ever played chess?

Yes, she has

Have the children ever had dinner?

Yes, they have

Have you ever made pancakes?

No, I haven't I have never made pancakes

Has Ann set the table?

No, she hasn't She has never set the table