这几个动词,第三人称单数现在时和过去式分别如下:
go——goes——went(不规则变化)
wash——washes——washed(规则变化)
buy——buys——bought(不规则变化)
eat——eats——ate(不规则变化)
ride——rides——rode(不规则动词)
walk——walks——walked(规则变化)
take——takes——took(不规则变化)
dance——dances——danced(规则变化)
write——writes——wrote(不规则变化)
run——runs——ran(不规则变化)
swim——swims——swam(不规则变化)
stay——stays——stayed(规则变化)
have——has——had(不规则变化)
say——says——said(不规则变化)