英语的过去式有哪些答:before yesterday,last week(year,night,month…),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.3.基本结构:be动词;行为动词 4.否定形式:was/were+not;在行为动词前加didn't,同时还原行为动词。5.一般疑问句:was或were放于句首;用助动词do的过去式...
这些单词的过去式过去式!跪求!!!答:am/is, was are, were give gave ,go went ,come, came Sit sat ,have had ,get, got See saw ,read, read do, did eat, ate tell told ,begin, began swim, swam take, took teach, taught say said ,run, ran put, ...