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careful，I，crayon，watch
let's get ready for the match．
Is that a(n) ?
A：
B：Good morning．
B：Yes．of course．
A：Well,this is a new pen．
B：Yes．
A：Where is your old pen?
B：
A：Is it in the lost and found box?
A．It's lost．
B．Good morning．
C．A present from my brother．
D．Let me have a look．
E．Can I use your pen?
进入组卷
