should be / should have been

[bhaisahab]

In a real life situation I'd happily use either of those expressions.

Rover

Well said that man!

[philo2009]

Well, having given my judgment on the matter and the reasons supporting it, I have nothing further to add, and therefore take my leave of this thread.

Perhaps other natives may care to comment.


EOC

[mxreader]

Let's imagine a situation in which I am waiting for my friends because I have invited them for dinner. Their presence is crucial but they are running late. Which expression to this situation is correct and better?

(1) They should be here by now!

(2) They should have been here by now!

Thanks in advance.

Stress is important but probably, (1) is more neutral and I would use (2) if I want to add a little displeasure in my tone.

[5jj]

Perhaps other natives may care to comment.

Only that I would have used 'native speakers' rather than 'natives'.

[spongie]

Your question gave rise to a fascinating discussion, spongie.

I can see that. I am glad.