—Kathleen，Mr.Helleriswaitingforyououtside.—Justasecond.I'monphone.A.a;theB．/;theC．a;/D．/;/

Question

—Kathleen ， ________Mr. Heller is waiting for you outside.

— Just a second. I'm on________ phone.

A. a; the           B ． /; the         

C ． a; /             D ． /; /

Answer 1

A