Question

有没有see sb.do sth(有写例句),(没有说明理由)

Answer 1

see sb do sth 看见某人做过某事,

I often see him draw a picture.

2. see sb doing sth 看见某人正在做某事.

When I pass the window I see him drawing a picture.

3. be seen to do ,用于被动语态还原to

He is seen to draw a picture