How to defferenciate 'in' and 'into'

[leelingnyan]

Hi, if anyone could elaborate and give examples to me, how to defferenciate the prepositions of 'in' and 'into'?

eg.
1. Put the knife in/into the drawer?
2. Put the toys in/into the box?

Thank you.

[Casiopea]

Welcome, leelingnyan.

You may want to take a look here first: Prepositions of Direction: To, On (to), In (to)

All the best.