用be动词（am, is, are）填空。This ______ Michael.
I ____ Lucy.
Where ____ you from?
He ____ my teacher, Mr. Wang.
How______ you?
Who ____ she?
用be动词（am, is, are）填空。This ______ Michael.
I ____ Lucy.
Where ____ you from?
He ____ my teacher, Mr. Wang.
How______ you?
Who ____ she?
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