is 的过去式是?
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is的过去式是?is的过去式是?is的过去式是?waswaswaswasWASwas一般式is一般过去式was过去分词beenwasis的过去式是waswaswas你宁愿花一分钟打字上网问都不去查一下
is 的过去式是?
is 的过去式是?
is 的过去式是?
was
was
was
was
WAS
was
一般式 is 一般过去式 was 过去分词 been
was
is 的过去式是 was
was
was
你宁愿花一分钟打字上网问都不去查一下字典。
was