A: Excuse me, Susan.( 1)Is this your backpack?
B: No, it isn’t. It’s Jack’s. (2)My backpack is green.
A: Is your computer game in the lost and found case?
B: No, it’s Jack’s. And that white eraser is Jack’s, too.
A: Do you know Jack?
B: Yes, I do. (3)他是一个英国男孩。He’s in Class One, Grade Seven.
A: Oh, What’s his telephone number?
B: 100-2116.
A: Is Miss Miller his English teacher?
B: Yes, she is.
将划线部分（1）译成汉语。________________________________
将划线部分(2)改为一般疑问句. ____________________________
将划线部分(3)译成英语
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What’s the English teacher’s last name?(回答问题)
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What color is Jack’s eraser? (回答问题)
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