将这些英语单词分为规则和不规则
went --go sat -- sit heard--hear turned-- turn could--can ran--run saw--see
hapened--happen asked-- ask said-- say told-- tell stood-- stand listened-- listen looked-- look was-- is came-- come searched--search found-- find miaowed-miaow made-- make put-- put were-- are opened-- open showed-- show took-- take
would--will had --have