1£®The newspaper says that the bridge is of poor quality.

→It__is_said that the bridge is of poor quality.

2£®To admit your own mistake is not easy.

→It_is_not_easy to admit your own mistake.

3£®Helping someone who doesn't help himself is useless.

→It_is_useless helping someone who doesn't help himself.

4£®I became stronger and stronger£¬which made my parents glad.

→It_made_my_parents_glad that I became stronger and stronger.

5£®He felt it was his duty to serve the people heart and soul.

→He felt it_his_duty to serve  the people heart and soul.

6£®Whether to hold the match hasn't been decided.

→It_hasn't_been_decided whether to hold the match.