1. (2023八下·鄞州期中) 用方框中所给的单词的适当形式填空。每词仅用一次。（每空一词）

buy    fine     final   sign   broken

Everyone in our school knows Jimmy, the Bike Boy. He is a lovely and warm-hearted guy. He often collects bikes that people don't use them any more to fix up and then gives them to people who need them.

Last week he was down because he spent all his money old bikes. We really wanted to cheer up Jimmy. On Monday we told a radio interviewer that Jimmy had used up money to buy old bikes. We also put up to ask for old bikes and called up all our friends and told them the problem. We even gave out ads at a local supermarket. Then we also told the teachers at school about his problem and they set up a call-in center for parents.

, the ways that we came up with worked out . He now has sixteen bikes to fix up and to give them away to the children who don't have bikes.