Has the boy who was made use of ________ realized his mistakes?

 ________ the right kind of training, these teenage soccer players may one day grow the international stars.

 I never thought of it before, _______ all that my parents had done for me for granted.

"We can't go out to play football in this rainy weather," said Bob, ________ out of the window disappointed.

When caught         in the exam，he begged for my pardon and tried      punishment.