Circle the correct alternative(s) in each sentence. 1your /yours house is bigger thanmy /mine. 2whose /who is this? it’s john. 3this pen isn’t hers /her. is ityour /yours? 4ours /our children are older thantheir /theirs. 5who /whose is this? it’s john’s. 6who’s /whose having a party? i am. 7who’s /whose are these? they’re mine. 8her /hers children are students atmy /mine school.