英语短文填空A:Excuse me,is ( ) your pencil?B:Yes,it is.A:( ) you a

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:Excuse me,is (this ) your pencil?
B:Yes,it is.
A:( Here ) you are.
B:( Where ) is your pencil case?
A:It's ( on ) the desk.Look (at ) ( my ) pencil case.( It's ) new.
B:Oh,( It's )very good.
A:Can i ( have ) a look?
B:Yes,please.
A:Thanks.
B:That's all right.