Задайте пять типов вопросов к этому предложению The boy swam a lot in the never last summer

The boy swam a lot in the river last summer.

Did the boy swim a lot in the river last summer?

Who swam a lot in the river last summer?

When did the boy swim a lot in the river?

The boy swam a lot in the river last summer, didn’t he?

Did the boy swim a lot in the river or in the sea last summer?