51.   He dedicated his life to furthering the cause of world peace.

52.   He probably owes his life to her prompt action.

53.   He had dedicated his life to bettering the lot of the oppressed people of South Africa.

54.   Bessie has dedicated her life to caring for others.

55.   The comparison of her life to a sea voyage simplifies her experience.

56.   He decided to devote the rest of his life to scientific investigation.

57.   She sacrificed family life to her career.

58.   This technique brings life to instruction and eases assimilation of knowledge.

59.   He believes that God gives life to all creatures.

60.   She dedicated her life to combating poverty.