Making Telephone Calls_公务员英语

    39. hello, is that mary , mary jones?
    40. hello ,this is john hall.is mr.li in?
    41.may i speak to ms .green, please?
    42. may i ask who is calling ,please?
    43. would you like to leave a message?
    44. can i take a message?
    45.operator,please put me through to the manager’s office.
    46. ok ,just a minute.
    47. please call 341-5581 extension 624 to contact me.
    48. hold on,please .(pause)i’m sorry. he’s not in his office.
    49. sorry , sir ,the line is engaged .could you try again later?