Объяснение:

1.Has Dana dot helmet ?-No, she hasn't.

2.Has Ulan dot a skateboard?-Yes, ne has.

3. Has Dana dot a dog?- Yes, she has.

4.Have Dana and Ulan a goldfish?-Yes,they have.

5. Have Daha and Ulan scarves?-Daha has dot scarves, but Ulan hasn't got scarves.