Choose the correct words. 1 A Is this yours / your dictionary, Ilyas? B No, it's not mine. Ask Yerbol - it must be his hers 2 A I think this is Timur and Olga's house. B No, it isn't! Their / Theirs is bigger. 3 A I have lost my / mine pencil. Can I borrow your / yours? B Sure, here you are