Underline the right word to complete the sentences/подчеркнуть нужное слово для завершения предложения 1.this is my/mine dog. 2.is this pen your/yours? 3.that's my sister. her/hers name is olya 4.that house is our/ours. 5.is that your/yours car? 6. are these their/theirs sandwiches? 7. that's ours/our teacher, mr kapitonov. 8. that book isn't bill's, it's mine/my.