As I_____(walk) in the park,it ____(begin) to rain .横线上填什么,
问题描述:
As I_____(walk) in the park,it ____(begin) to rain .
横线上填什么,
答
am walking begins;
was walking began;
这两种时态都可以,结合句子具体分析
答
walked,began
答
As I was walking in the park, it began to rain .
答
am walking
begins
答
was walking,began
中文:当我在公园里散步时,开始下雨了.