

最后一页是不规则动词
的过去式形式,分别是am/is--was, are-were,  cut-cut, do-did, come-came
go-went, buy-bought, draw-drew
see-saw ,  bring-brought, put-put
dig-dug, run-ran,  eat-ate, have-
had, swim-swam, take-took
shake-shook,  sit-sat,  stand-stood
write-wrote,does-did
