Are these OK?
I can't come tomorrow.
If I say,
Let's arrange for another time. / Let's arrange for another day.
Let's reschedule for another time. / Let's reschedule for another day.

Question

Are these OK?
I can't come tomorrow. 
   If I say,
   Let's arrange for another time.   /  Let's arrange for another day.
   Let's reschedule for another time.  /  Let's reschedule for another day.

Answer

Yes, these answers are all correct.

Answer

Excuse me, I inputted my comment on the wrong spot, AGAIN! :( SORRY...

Answer

These are all acceptable options.

Answer

Let's arrange/reschedule it another  time
Let's arrange it another day
Let's reschedule it for another day

Tataa :)

Non perdere l'opportunità di imparare una lingua comodamente da casa tua. Esplora la nostra selezione di insegnanti di lingue esperti e iscriviti subito alla tua prima lezione!