用方框中所给单词的适当形式填空，每个词限用一次。

two  himself  happy    hero  invite

To me, my father is the greatest ____.
Listen! Betty is singing ______in her room. She likes singing very much .
John cooked dinner for ______when he stayed at home alone.
If he _______ me to go to his party, I’ ll go and give him a gift, of course.
It’s my _______time to watch the micro movie Football Game directed by Jiang Wen.