When I came back home,my father was watching TV yesterday 为什么watch要加ing?
问题描述:
When I came back home,my father was watching TV yesterday 为什么watch要加ing?
答
当我回家时,我父亲正在看电视
was + watching ( 现在分词) 构成过去进行时,所以 watch 要加ing
不明白的再问哟,请及时采纳,多谢!