babysit的过去式及过去分词是什么,急

babysit的过去式及过去分词是什么,急
babysit的过去式及过去分词是什么,急

babysit的过去式及过去分词是什么,急
babysit过去式和过去分词都是babysat

babysat 两一样。

babysat

过去式 过去分词
won won
lost lost
paid paid
heard heard
stood stood
spoke spoken
cut cut
let let
put put
read read
beat beaten
swam swum
sat sat
babysat babysat
sang sung
drank drunk
began begun
ran run