写出以下动词的三单、现在分词、、过去式、sit have go study take make say write be

问题描述:

写出以下动词的三单、现在分词、、过去式、
sit have go study take make say write be

sits - sitting - sat
has - having - had
goes - going - went
studies - studying - studied
takes - taking - took
makes - making - made
says - saying - said
writes - writing - wrote
is - being - was