1. conducting business, buying and selling (11) T??????????G
2. strict, precise and exacting (9) ???IN?E?D
3. people changing their line of work-often for promotion (6-6) ???E?R ?O?E?S
4. sink or subside (3) ??G
5. a lens system that reduces spherical and blurred images (10)
6. concerning a boxing match (5) A???T