【推荐1】阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
I have a fifteen-year-old son. He 1 (be) a perfect boy. I love my son with all my heart.
Last summer he worked to earn money for his new bicycle instead of 2 (ask) money from me. Then he spent hours and hours on it. Later I bought him a pair 3 glasses and gloves. My son rode the bicycle with the glasses and the gloves, and he looked so cool. He dreamed of taking part in a race and winning.
On November 10, my birthday, when I went to the kitchen to start the milk and bread in the morning, I 4 (notice) a beautiful guitar on the table, beside which was a card. It said, “Happy birthday to my 5 (wonder) mother, all my love, your son.” I was very 6 (surprise) and then began to sob (抽泣). I remembered once I joked to my family that I wished 7 (learn) to play the guitar to make my life more colorful. I had forgotten it, but my son remembered. He took it 8 (serious), and bought one for me as my birthday gift. When I wondered 9 my son could buy this expensive gift, I realized that my son sold his bicycle to get me 10 guitar.