一般过去时肯定句，一般疑问句，和特殊疑问句，还有否定句有i am,does do is are.快

Question

如题所述

Answer 1

一般过去时肯定句: I was reading when he came in.
一般疑问句: Was I reading when he came in?
特殊疑问句: What was I doing when he came in?
否定句: I wasn't reading when he came in.