задайте все типы вопросов к предложению: they were born into a very poor famaly.

Were they born into a very poor family?
Were they born into a very poor or a very rich family?
They were born into a very poor family,weren't they?
Who was born into a very poor family?
In what family did they born?
Единственное не понятно, почему They were born INTO( если мне память не изменяет, так не употребляют, упутребляют IN)