see sb.do、see sb.to do和see sb.doing有什么区别?

see sb doing sth 看见某人做某事（其中一部分过程）如：
When I passed her room,I saw her cleaning her room.(看到一部分）
see sb do sth 看见某人做某事（全部过程或全过程持续时间很短）如：
I saw him pick an apple.(pick an apple持续时间很短）
I saw him go into the room(强调全部过程）
see sb do sth 改成被动为：sb be seen to do sth.
see sb to do sth是不符合英语的表达的.