When Tom.When Tom_(cross) the street,he ____(knock) down by a truck.

分类: 作业答案 • 2021-12-20 00:01:41

问题描述：

When Tom.
When Tom___(cross) the street,he ______(knock) down by a truck.

答

crossed,was knocked 对

首先是过去式,when后不用进行式,用短暂动词.第二是被动语态

答

was crossing,was knocked

答

When Tom_was crossing__(cross) the street,he ___was knocked___(knock) down by a truck.

答

crossed
was knocked

When Tom.When Tom___(cross) the street,he ______(knock) down by a truck.