Help – Crosswords Mobile Review

The app is great, but i had some issues in levels 21 ,55 and 59 of the Spanish game, easy levels. The problem was that i couldn't introduce some words I know are the correct ones, so I could not end the game and get access to the medium levels. I'll appreciate it if you can help me pass this levels. Thank you.
Review by Huma07 on Crosswords Mobile.