( )1. What subject does Peter like?
A. Music and Science. B. Art and English. C. English and Music.
( )2. Helen is my ______.
A. teacher B. mum C. sister
( )3. Helen likes ______.
A. English B. Chinese C. A and B
( )4. Helen thinks(认为)______ is naughty.
A. Peter B. her Maths teacher C. Maths
( )5. Helen's Maths teacher is angry because ______.
A. Maths is naughty B. Helen's homework is not good C. Helen is naughty

【解析】：
这是一道阅读理解题，主要考查学生对短文内容的理解以及从文中提取信息的能力。解题的关键在于仔细阅读短文，找到与每个问题相关的关键信息。
1. 对于第一题，需要在文中找到Peter喜欢的科目，通过“I love singing. I like Music. And I also like English.”可知Peter喜欢音乐和英语，从而得出答案。
2. 第二题要判断Helen和“我”的关系，从“Helen is a lovely girl in my family.”以及后文对话可推测Helen是“我”的妹妹。
3. 第三题问Helen喜欢什么科目，根据“I like Chinese. It's interesting. I also like English.”可知Helen喜欢语文和英语。
4. 第四题要找出Helen认为什么调皮，从“No. It's Maths. Not the Maths teacher.”可知Helen认为数学调皮。
5. 第五题要找出Helen的数学老师生气的原因，根据“Because every time my teacher sees my Maths homework, he is angry.”可知是因为Helen的作业不好。
【答案】：
1. C
2. C
3. C
4. C
5. B