连词saw,teacher,speaking,the,were,you,i,while,you,to
连词saw,teacher,speaking,the,were,you,i,while,you,to
saw,teacher,speaking,the,were,you,i,while,you,to
while,to,was,i,school,i,in,saw,a,walking,a,cat,tree
you,nine,were,last,what,at,morning,o'clock,Sunday,doing