Kong Xiangdong, a famous classical 1 always wanted to create something new. He2classical music with Chinese folk music. Music has always been part of Kong's world. Since his mother was a music lover, he lived with music from3However, his mother couldn't buy him a piano so she had to draw piano keys 4a piece of paper. The 5-year-old Kong would practice on the paper piano5his mother clapped the rhythm. Although he thought about giving up because of too much practice, he didn't  6 He began to win7 at the age of 18. He became famous worldwide, but after years of8 he felt in some ways he had lost himself. Therefore he went back to his roots and 9the beauty in Chinese folk music. He even shaved off his hair to change his 10 for the new music style!

画一条数轴，并在数轴上表示：3.5和它的相反数，$-\frac{1}{2}$和它的倒数，绝对值等于3的数，最大的负整数和它的平方，并把这些数由小到大用“＜”连接起来．

He made a ____ (complain) that the food was too cold.