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We live in a detached house
My sister lives in a flat

Do you live in a detached house
do you live in a detached house or in a flat
Where do you live 
you live in a detached house don t you
 i asked him if he lived in a detached house

does your sister live in a flat
does she live in a flat or in her own house
where does she live
your sister lives in a flat doesn t she
i asked her if she lived in flat