___ the room,the nurse found the tape-recorder ___.

A. Entering;stealing                                 B.Entering;gone

C.To have entered; being stolen                  D.Having entered;to be stolen

 ___ the room,the nurse found the tape-recorder ___.

A. Entering;stealing                                 B.Entering;gone

C.To have entered; being stolen                  D.Having entered;to be stolen

 ___ the room,the nurse found the tape-recorder ___.

A. Entering;stealing                                 B.Entering;gone

C.To have entered; being stolen                  D.Having entered;to be stolen

 ___ the room,the nurse found the tape-recorder ___.

A. Entering;stealing                                 B.Entering;gone

C.To have entered; being stolen                  D.Having entered;to be stolen

______ the room, the nurse found the tape-recorder ______ .

   A. Entering; stealing              B. Entering; gone       

C. To have entered; being stone      D. Having entered; to be stolen