The day was like any other day in his life. Tom walked past the shop on the street corner. He stopped to look at the front row of shoes, and he felt happy to see that the pair of shoes he wanted very much was still there. Looking down at his old shoes, he felt sorry for himself. He really wanted to have them for his birthday.  He sadly walked away and thought how to tell his mother about it. He knew very well she had little money. He decided not to go home at once, as he looked sad and his mother would notice it. So he went to the park and sat on the grass. There he saw a boy moving a wheelchair with his hands. Tom looked at him and was surprised to see that the boy had no feet. He looked at his own feet. "It's much better to be without shoes than without feet. "he thought. There was no reason for him to feel so sorry and sad. He went away and smiled, thinking he was happier. That pair of shoes Tom liked was   _  .
too cheap too large for him not sold yet not there