机械键盘87和104哪个好:写出这几个词的过去式,小学的
来源:百度文库 编辑:高考问答 时间:2024/05/17 07:48:04
is-( ) cook-( ) play-( ) are-( ) walk-( ) rain-( ) help-( ) talk-( ) watch-( )
was
cooked
played
were
walked
rained
helped
talked
watched