The man was walking along the street        he stopped and looked as if                    whether he was going in the right direction.

  A. when; seeing              B. when; to see          C. while; seeing              D. while; to see

The man was walking along the street        he stopped and looked as if                   whether he was going in the right direction.

1. A.
   when; seeing
2. B.
   when; to see
3. C.
   while; seeing
4. D.
   while; to see

The man was walking along the street        he stopped and looked as if                   whether he was going in the right direction.