1. Break a leg !                                                                      
Good luck !Hold your tongue !    
 
2. Hold your tongue! 
Be quiet !
                                                       
3. Keep your chin up !
 Don't be sad !

4. Keep your eye on the ball ! 
 Pay attention !

5. Put your best foot forward !
 Try hard !

6. Get off my back !
 Don't bother me !