be、wash、cook、eat、have、walk、see、run、can、fall 的过去式是什么？？

be、wash、cook、eat、have、walk、see、run、can、fall 的过去式是什么？？

am/is-was
are-were
wash-washed
cook-cooked
eat-ate
have-had
walk-walked
see-saw
run-ran
can-could
fall-fell
be分为am，is，are，所以过去式不同

been, washed, etc.

was/were、cooked、ate、had、walked、saw、ran、could、fell

was/were washed cooked ate had walked saw ran could fell

be、was/were wash、washed cook、cooked eat、ate have、had walk、walked see、saw run、run can、could fall、fell

不懂请追问&nbsp、  &nbsp、see&nbsp、cook;   &nbsp、walked;

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