書かねばならない手紙があります。
Sentence Analyzer
English Translation
        I have to write a letter.
    
Furigana
Romanji
        Kakanebanaranai tegami ga arimasu.
    
Words
            
                書く
            
            
                (かく)
            
        
        
            to write; to compose; to pen; to draw; to paint
        
    
            
                手紙
            
            
                (てがみ)
            
        
        
            letter
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                有る
            
            
                (ある)
            
        
        
            to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about