0 the grammatical form used for an action that someone was doing or an event that was happening at a particular time. It is made with "was" or "were" and the -ing form of a verb: --
"I was cooking" is an example of the past continuous.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.