根据对话填入所缺单词.
问题描述：
根据对话填入所缺单词.
()the boy over there?
()Li Lei.He's Meimei's brother.He's a new() in our school.
()he in Miss Gao's class?
No,he isn't.He's () Miss Zhang's class.
() ()is he?
He's()eleven,I ().
Oh,it's()to() ()our classroom.
Yes,()go.
答
who's
it's
is
in
how old
about,think
time,go,to
let's
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