Dad,the phone is ringing.l guess either you or Mum ___on the

Dad,the phone is ringing.l guess either you or Mum ___on the Dad,the phone is ringing.I guess either you or Mum is wanted Mum,the phone is ringing,I guess either you or Dad _________ Dad,the phone is ringing.i guess either you or Mum____ on th Dad,the phone is ringing.I guess you ___ on the phone The telephone is ringing.Maybe,Mum ___on the phone.A wants B the phone is ringing,who do you think __ is? The phone is ringing. 什么意思 The phone is ringing.____please answer the phone The phone is ringing,and you pick it up.What should you say? The phone is going to be ringing off the hook. henry,the phone is ringing,Do you want me to go?NO,sit still