Shouldn't it be "If the train wasn't late, I would have been on time"?
Што би сакал(а) да јадеш? (sg.)How do you use would in non-past tense?
Do you mean something like "What would you like to eat"?
You can use it for "would have".can you also use ќе + past tense for "should have x (eaten/run/bought etc.) something"