प्रस्तुत करना - Turn in
He turned in his answer paper and came out of the examination hall.
निगरानी करना, रक्षा करना - Watch over
The dog faithfully watched over his master's sleeping child.
धुँधला पड़ना - Wear off
This colour will wear off soon.
समय नष्ट करना - While away
Get to work. Don't while away your time in trifles.
अनदेखी करना - Wink at
I can wink at his faults no longer.