"No, I could not reserve a place."
Translation:Hayır, yer ayırtamadım.
As I came to this through the general "strengthen skills" button I am not sure where to find the grammar tips. Ideally it would be good to have a "help" button to go directly to the grammar notes but I guess that is a general feature the course mods have no influence on.
So could someone remind me where are the grammar tips for translation of "could not"? I looked at https://www.duolingo.com/skill/tr/Can but I guess that is the wrong place. I have forgotten the difference between "I did not ..." and "I could not ....".