写出下列动词的过去式 is.are.want.do.a
写出下列动词的过去式 is.are.want.do.a
写出下列动词的过去式 is are want do ask answer
写出下列动词的过去式 is、sre、want、do、srk、answer、
写出下列动词的过去式 is\am_________ plant________ are ________
写出下面动词的过去式 is() are() want() do() ask() answer()
写出下列动词的过去式: am: do :
写出下列动词过去式is→___ are→____ want→____ ask→____ answer→____
写出下列动词的过去式is\am_________ fly_______ plant________ are ______
写出下列动词的过去式 is/am fly plant are drink play go
快可快看一、写出下列动词的过去式is\am_________ fly_______ plant________ are
下列动词的过去式形式 have has do play am,is are write send clean swim
is、are、want、do、ask、answer的过去式