спустя 21 день мы начали собираться

спустя 21 день мы начали собираться домой (накупили продуктов в дорогу, собирали вещи). дорога домой составила 2 дня. мы были расстроены, что все эти 21 день прошли очень быстро. Но я уверен, что в следующем году мы поедем туда снова.

Результаты (английский) 1:

21 day later we began to gather home (bought products on the road, collecting things). the road home was 2 days. We were upset that all the 21 day went very quickly. But I am sure that next year we will go there again.

Результаты (английский) 2:

21 days later, we started to go home (bought products on the road, collecting things). road home was 2 days. We were upset that all of these 21 days have passed very quickly. But I am sure that next year we will go there again.

Результаты (английский) 3:

after 21 days, we were coming home (just bought products on the road, packed). the road home for 2 days. we were sad that all the 21 day passed very quickly. but i know that next year we will go there again.