WHILE I ……… TO WORK, I ……….. HIM.A. WAS WALKING/ SAW B. WALKED/SA...
29. While I ……… to work, I ……….. him.
A. was walking/ saw
B. walked/saw
C. was walking/ was seeing D. walked/ was seeing
29. While I ……… to work, I ……….. him.
A. was walking/ saw
B. walked/saw
C. was walking/ was seeing D. walked/ was seeing