1.Are the lines overloaded?2.The number is busy now.3.I'm calling from another line.4.His extension number is 958.5.I've been busy on the phone.6.Hold on and I'll transfer for you.7.I can't get a proper dialing tone.8.Do you have a coin for the phone?9.Is there a surcharge for a local call?10.There is a phone booth in the corner.
