マレックは、自分の過ちを認めるのを恐れなければ、指示を求めるだろう。

Marek would ask for guidance if he were not afraid to admit his mistake.

もっと時間があれば、私はアドバイスを求めるでしょう。

If I had more time, I would ask for advice.

もし自分の能力に自信があったなら、あなたはより経験豊かな同僚に助言を求めるでしょう。

If you were confident in your skills, you would ask for advice from more experienced colleagues.