Your friend is moving to another city in Italy, so you wish them good luck with he move. What’s a simple phrase for “good luck” that’s similar to the English?  

You’re trying to book an appointment at the Italian consulate. Your friend knows how long the waiting times can be, so they wish you good luck with in bocca al lupo. How should you reply? 

Your favourite Italian football team is playing and your friend wishes you good luck with the match. What’s a very informal expression that they might use?  

You’re going to a busy, famous pizzeria in Naples. Your friend says, “There might still be space, fingers crossed!” How do you say “fingers crossed” in Italian?