Question

Задайте все возможные вопросы: Masha usually walks with him in the park on Sundays

Answer 1

When Masha walks with him in the park?
On what days does Masha walks with him in the park?

Answer 2

Masha usually walks with him in the park on Sundays

Masha usually walks with someone in the park on Sundays. Unfortunately, the provided statement does not provide enough information to determine who "him" refers to. Could you please provide more context or clarify who "him" is in this sentence?