作业帮learn,cost,let ,may mean .它们的过去式是什么learn,cost,let ,may mean ,meet,sell,smell,speak,spend ,teach,think它们的过去式是什么
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/08 20:37:50
learn,cost,let ,may mean .它们的过去式是什么learn,cost,let ,may mean ,meet,sell,smell,speak,spend ,teach,think它们的过去式是什么
learn,cost,let ,may mean .它们的过去式是什么
learn,cost,let ,may mean ,meet,sell,smell,speak,spend ,teach,think它们的过去式是什么
learn,cost,let ,may mean .它们的过去式是什么learn,cost,let ,may mean ,meet,sell,smell,speak,spend ,teach,think它们的过去式是什么
learn---learned/learnt
cost----cost
let---let ,
may----might
mean----meant
meet----met
sell----sold
smell----smelt
speak-----spoke
spend----spent
teach----taught
think----thought
learnt/learned
cost
let
might
meant
met
sold
smelt
spoke
spent
taught
thought
learned
costed
leted
maied
meaned
meet
selled
smelled
speaked
spent
taught
thought
learnt/learned
cost
let
might
meant
met
sold
smelt
spoke
spent
taught
thought
learned
costed
leted
maied
meaned
met
selled
smelled
speaked
spent
taught
thought
learned/learnt
cost
let
might
meant
met
sold
smelt
spoke
spent
taught
thought