be的适当形式有哪些

Question

如题所述

Answer 1

be有如下形式：
谓语形式：am, are, is, was,were
非谓语形式：
不定式：to be
现在分词：being
过去分词：been

Answer 2

be有如下形式：
谓语形式：am, are, is, was,were
非谓语形式：
不定式：to be
现在分词：being
过去分词：been本回答被网友采纳

Answer 3

be有如下形式：
谓语形式：am, are, is, was,were
非谓语形式：
不定式：to be
现在分词：being
过去分词：been

Answer 4

现在时is
am
are
过去时was
were
完成时have/has been
过去完成时had been
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Answer 5

现在时 is am are
过去时 was were
完成时 have/has been
过去完成时 had been