题目内容：

On the evening of October 7, Li Feng was watching TV while his mother was （1）b       cooking supper in the kitchen. （2）S        the telephone rang. Li Feng （3）q      picked it up to（4）a         the call. It was from a good friend of his（5）m      . She wanted to say “Happy Birthday” to his mother. “Today is Mother’s birthday, but I have already（6）       f_____all about it. Mother gives me a lot of（7）l       and care while I didn’t care for her（8）e     . From now on, I must always（9）r      this, （10）s      my love to her and care for her enough,” Li Feng thought to himself, feeling a little ashamed(惭愧的).