to too 反义疑问句 回答 比如Your daughter is too young to go to school

I remembered that was a Sunday afternoon,I was walking across the street,suddenly I saw a grandpa was trembling besides me,he was too weak to make any sound,I took him under the tree,and fed him some bottled water that I was carrying with me,I watched him anxiously.After 10 minutes,he came to his sences.He said thanks to me and wanted to reward me with some money,I replied that I was only doing some favor,and that's good to help others.Then I went on my journey.