The door bell _____ for the last ten minutes.
Awas ringing
Bis ringing
Chas been ringing
Dhad been ringing
Awas ringing
Bis ringing
Chas been ringing
Dhad been ringing
Related Questions:
Fill in the blank with the correct tense form of the verb given in the bracket.
Do you know whether the minister _______yet? (be)