用be动词（am,is,are)填空._____you Bob?用be动词（am,is,are)填空._____you Bob?He _____fine.You______good.Frank and Dale_____ OK.Erie_____seven.I _____Helen.We_____friends.How______ she?We______fine,thanks.I_____OK,How are you?
问题描述：
用be动词（am,is,are)填空._____you Bob?
用be动词（am,is,are)填空.
_____you Bob?
He _____fine.
You______good.
Frank and Dale_____ OK.
Erie_____seven.
I _____Helen.
We_____friends.
How______ she?
We______fine,thanks.
I_____OK,How are you?
答
ARE
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答
are,is,are,are,is,am,are,is,are,am
答
are is are ？ is are am is are am
答
Are
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答
are,are,are,is,am,are,is,are,am
答
1.Are 2.is 3.are 4.are 5.is
6.am 7.are 8.is 9.are 10.am