電話がなっているのが聞こえた。
Sentence Analyzer
English Translation
        I heard the telephone ringing.
    
Furigana
Romanji
        Denwa ga natteiru no ga kikoeta.
    
Words
            
                電話
            
            
                (でんわ)
            
        
        
            telephone call; phone call; telephone (device); phone
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                成る
            
            
                (なる)
            
        
        
            to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                聞こえる
            
            
                (きこえる)
            
        
        
            to be heard; to be audible; to be said to be; to be reputed