While I ------(cross) the street,I ------(hear) someone -----(call) me.
问题描述:
While I ------(cross) the street,I ------(hear) someone -----(call) me.
答
was crossing , heard calling
这个动作实在过马路的过程中发生的所以用进行时
hear sb.doing指听到某人(正在)做某事
hear听到,是瞬间动词,不能用进行时
答
was crossing.....heard.....calling
答
was crossing
heard
call
答
was crossing, heard, (is) calling
答
crossed,heard calling