写出下列动词的过去式do drop come am/is vist walk take wash ring help s
写出下列动词的过去式: am: do :
第三称单数 过去式 现在分词 skip go ring wash watch walk drop see
写出下列动词过去式is/am
下列单词的过去式am/is/are,do,go,come,buy,have,eat,take,hang,see,run,
写出下列的动词过去式.1.do 2.be 3.fly 4.wash
finish wash talk walk clean cook drop pul 的过去式
写出下列动词的过去式go enjoybuy eat get walk take dance write run swim
写出下列单词的过去式:am/is,are,begin,buy,come,do,eat,get,give,go,have/
写出下列动词的过去式 is.are.want.do.a
do,does,come,go,are,eat,buy,is,am,have,give,drop,play,run过去式
are take wash give help buy do have go waek meet的过去式
写出下列单词的过去式 go read do study swim an,is see walk fly