All cabin attendants must lock the cabin door ______ leaving the room.

All cabin attendants must lock the cabin door ______ leaving the room.

Explanation

All cabin attendants must lock the cabin door after leaving the room

تمام کیبن اٹینڈنٹ کو کمرے سے نکلنے کے بعد کیبن کا دروازہ لاک کرنا چاہیے