be air ask go do see open put buy的过去式和过去分词?
问题描述:
be air ask go do see open put buy的过去式和过去分词?
答
be was/were been
air aired aired
ask asked asked
go went gone
do did done
see saw seen
open opened opened
put put put
buy bought bought
答
be was\were
ask asked asked
go went gone
do did done
see saw seen
open opened opened
put put put
buy bought bought