When I asked him the keys , Bob said he had no idea where they were. could he see
if he had seen
that he had seen
if did he see

In free the children why does the author provide a first-hand account of visiting a brick kiln? to emphasize how factory conditions have improvedto show a group of people wno iqbal escapeto emphasize the homic conditions of debt slaveryto show the place where iqbal was forced to work