请根据句意及英文释义选择填空。
1. — Mom, I'd like some hamburgers. I think they are very ____ (nice, good).
— OK, we'll have them for lunch.
2. — Please come in and have a ____ (seat, sit).
— Thank you.
3. — Dad, would you like to ____ (get, take) a new bike for me?
— Sure. What color would you like?
4. These are your oranges. Those are ____ (my oranges).
5. — What time do you often get up in the morning?
— At a ____ (fifteen minutes(分钟)) past six.