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—________.
, .
A. No, they aren't. They're mine.
B. No, it isn't. The blue pen is his.
C. Yes, they are. They're hers.
D. Yes, it is. It's mine.
E. Yes, it is. It's hers.
Hi! How are you? My name's David Smith. I'm a boy from England. I'm nine. This is my schoolbag. It's blue and white. My pencil box is in it. It's yellow. My pen and pencil are in the pencil box. What's that? Oh, it's an e-book. Is it my e-book? Yes, it is. Look! My schoolbag is nice, isn't it?
Mike found a computer (game) in the school (图书馆). Is it (you)? You can (ask) the teacher it. Tom (lose) his school (学生证). He (必须) (找到) it. (call) him at 6856034.
What's the number of your ?
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