Question

THE MAN WHO KNEW TOO MUCH ........................1 . what is the meaning of the line "he saw to that " in the line "we soon learnt more about him . 2. " the professor answered with a phrase __that was to become familiar to all of us ____ give the meaning of the underlined part ... please fast its urgent ......

Answer 1

He saw to that means he made sure that people noticed him and see his knowledge
It means that Professor always used that phrase and the soldiers would hear that phrase as Professor was fond of showing his knowledge