根据短文意思，用方框中所给词语的适当形式填空 (其中两个多余选项)。
| happy, thin, his old friends, playing chess, wear glasses, straight, read newspaper, health, read, white |
My grandfather is seventy years old, but he is still 46_____. He is tall and 47______. His hair is short, 48_____ and 49______. He likes 50_____. Every morning he gets up very early and then 51______.When he reads, he often 52_____. He also likes 53______, too. He often plays it with 54______. He is very 55_____.