阅读下面材料， 在标有1-10的空格处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
One Sunday morning in August I went to a local music festival. I left it early because I had an appointment      (late) that day. My friends walked me to the bus stop and waited with me    he bus arrived.  I got on the bus and found a seat near the back, and then I noticed a man     (seat) at the front. He    (pretend) that a tiger toy was real and giving it a voice. He must be     (mental) disabled. Behind him were other people to    he was trying to talk, but after some minutes they walked away and sat near me, looking annoyed.
I didn't want     (laugh) at for talking to him but I didn't like leaving him     his owneither. After a while I rose from my seat and walked to the front of the bus. I sat next to the man and introduced myself. We had     amazing conversation. He got off the bus before me and I felt very happy the rest of the way home.
I'm glad I made the choice. It made     of us feel good.