— I will come to attend your lecture at 10:00 tomorrow.

   — I’m sorry, by then my lecture will have ended and I＿＿my guests in my office.

A. is being met   B. will meet      C. will be meeting  D. will have met

--- I will come to attend your lecture at 10:00 tomorrow.

    --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.

    A. is being met              B. will meet

    C. will be meeting           D. will have met     

--- I will come to attend your lecture at 10:00 tomorrow.

    --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.

    A. is being met              B. will meet

    C. will be meeting           D. will have met

— I will come to attend your lecture at 10:00 tomorrow.

— I’m sorry, by then my lecture will have ended and I _____ in my office.

is being worked     B. will work       C. will be working  D. will have worked

— I will come to attend your lecture at 10:00 tomorrow.

— I’m sorry, by then my lecture will have ended and I _____ in my office.

A．am working?? ????????????? B．will work??? ????????????? ????????????? C．will be working??? ????????????? D．will have worked