Ⅳ. 阅读短文,判断下列句子的正(T)误(F)。
I'm Amy. I have a new schoolbag. It's black and white. It looks like a panda. It's big. The yellow one is mine, too. It's too small for me. What's in my schoolbag? A pencil-box and some books. But not all the books are mine. I'm new here. The storybooks are Zhang Peng's. This English book is his, too. Lucy and Lily are twin sisters. The science book and Chinese book are theirs.
( )1. Amy has a new schoolbag.
( )2. There are some CDs in Amy's schoolbag.
( )3. The science book is Amy's.
( )4. Lucy and Lily are twin sisters.
( )5. The science book and Chinese book are Zhang Peng's.

【解析】：
1. 文中第一句 "I'm Amy. I have a new schoolbag." 说明Amy有一个新书包，因此第1句的判断是正确的。
2. 文中提到 "A pencil-box and some books." 在Amy的书包里，但没有提到CDs，所以第2句的判断是错误的。
3. 文中提到 "The science book and Chinese book are theirs." 这里的theirs指的是Lucy和Lily，说明科学书是Lucy和Lily的，不是Amy的，因此第3句的判断是错误的。
4. 文中明确提到 "Lucy and Lily are twin sisters."，说明Lucy和Lily是双胞胎姐妹，因此第4句的判断是正确的。
5. 文中提到 "The science book and Chinese book are theirs." 这里的theirs指的是Lucy和Lily的，不是Zhang Peng的，因此第5句的判断是错误的。
【答案】：
1. T
2. F
3. F
4. T
5. F