51.   First we thought that only humans use tools.

52.   For Sun, the fund is a way to promote the production of industrial-strength applications using its tools.

53.   Granting immunity to witnesses in order to force their testimony against higher-ups is an effective and frequent tool used when felony charges are involved.

54.   Have them learn to use the tools available, such as dictionaries.

55.   Great apes, she says, use tools and have a sense of self.

56.   Guest American astronaut Jerry Linenger and his two cosmonaut hosts will use the tools to try and repair a leaky cooling system and a device that generates breathing oxygen.

57.   He compared it with letting the boys use sharp tools, even as toddlers, as they helped build the house alongside their parents.

58.   He ends up becoming ruler of the apes not by brute force but by applying strategy, delaying gratification and using tools.

59.   He said he used the tool as a step to climb street signs by placing it in holes on the pole.

60.   He may have told us about the stories he was covering or the tools he used in his trade.