I.he.she.it.we.you.they的be动词是什么答:am,is,is,is,are,are,are 过去式是 was,was,was,was,were,were,were
动词原型怎么变动词过去式?答:把重读开音节中的i改为o,变成过去式。如:drive—drove,ride—rode,write—wrote; 改动词原形中的aw /ow为ew,变成过去式。如:draw—drew,grow—grew,know—knew,throw—threw(动词show在外,show—showed); 动词原形中的e改为o,变成过去式。如:get—got,fet—fot; 动词原形中的ee改为e,变成过去式。如...