Mum promised me a birthday present.
—Could you tell me ___________? —About three hours.
Dad, the phone is ringing. I guess either you or Mum ________ on the phone.
— Amy, I called you yesterday evening, but nobody answered the phone.— Oh, I _________ a walk with my mother at that time.
— I hear the famous singer Xu Song may come to Weifang next month.— Really? _______ he comes, my younger sister will be very excited.
— You’d better not eat too much salt. It’s bad for your health. —_________.