Answers
Aug 13, 2012 - 10:33 AM
The rule is: When the meaning is clear without it you don't need to use it. So in the streets you might hear someone saying a phrase without a subject or object. It all depends on context but it is perfectly natural to omit it.
Aug 13, 2012 - 07:23 PM
Fair enough, we do that in English too I guess :)