题目内容：

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 1.    (late) that day. My friends walked me to the bus stop and waited with me2.    he bus arrived.  I got on the bus and found a seat near the back, and then I noticed a man 3.    (seat) at the front. He4.    (pretend) that a tiger toy was real and giving it a voice. He must be 5.    (mental) disabled. Behind him were other people to 6.    he was trying to talk, but after some minutes they walked away and sat near me, looking annoyed.

I didn't want7.    (laugh) at for talking to him but I didn't like leaving him8.    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 had9.    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 10.    of us feel good.