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