写出下列单词的过去式 is ,have/has ,go,say,eat,do,become,bring,buy,stay

is ,- was
have/has - had
go,- went
say- said
eat- ate
do- did
become- became
bring- brought
buy- bought
stay- stayed
work-worked
ask-asked
live- lived
不明白的再问哟,请及时采纳,多谢 !