Crossword - wichtige unregelmäßige Verben 1/2

Click on a number to fill in the word.
First complete the crossword, then click on "Check" to check your answers.

 1      2            
               
   3           4     
        5         
 6                
     7        8      
9                 
   10         11       
       12          
13                14   
     15    16      17    18    
  19               
          20     21    
     22            
           23