In the afternoon, they can join many _________ clubs

1. In the afternoon, they can join many _________ clubs. ( interest )
2. My house is warm and ________. ( comfort )
3. Kids are not allowed to use ___________ in math class. ( calculate )
4. What is your ________room, Tony? (favour)
5. I'm so __________ about my first day at school. ( excite )
6. My mother is a ___________ person. (friend)