He was about to tell me the secret______someone patted him on the shoulder.

1. A.
   as
2. B.
   until
3. C.
   while
4. D.
   when

He was about to tell me the secret ________ someone patted him on the shoulder.

 A. as         B. until

C. while      D. when

 He was about to tell me the secret ______ someone patted him on the shoulder.

A. as               B. until               C. when                D. while

He was about to tell me the secret _________ someone patted him on the shoulder.

   A. as            B. until                C. while                D. when

He was about to tell me the secret _______ someone patted him on the shoulder.

   A. as         B. when          C. while          D. then