Выбрать правильное местоимение. is this (your/ yours) book? it's (their/ theirs) door, not (our/ ours) they're new pupils and i don't know (their/ theirs) names (my/ mine) flat is bigger than (her/ hers), but (her/ hers) is nicer. that's not (my/ mine) book, (my/ mine) is new. they took (our/ ours) books and we took (their/ theirs) are these pencil (her/ hers)? is this (your/ yours) house or (their/ theirs) ?