Choose the correct answer. 1. This is my (grandparents'/ grandparents's) country house. I don't like (this gate's colour/ the colour of this gate). 2. 3. Do you know the address of (Mr. Wilson's/ Mr. Wilson) house? 4. I have to go to the (dentist's/ dentists's) tomorrow. 5. (New Year's Eve/ New Year Eve) is the day before January 1st. 6. One of (my father/ my father's) hobbies is fishing