| 41. | But gay groups were cautioning gay men in Rome to be on guard when entertaining acquaintances.
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| 42. | Seoul warned its overseas diplomats to be on guard for possible abductions by North Korean agents.
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| 43. | But you'll still have to be on guard.
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| 44. | The gays are urged always to be on guard, to protest each and every act of discrimination.
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| 45. | I told them to be on guard.
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| 46. | Throughout the project, Mansour felt the need as a Palestinian to be on guard against Israeli domination.
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| 47. | You always have to be on guard.
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| 48. | The 100 million of us who get behind the wheel every day had better be on guard.
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| 49. | A : Managers need to be on guard for the very behaviors being displayed by these guards.
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| 50. | They are right to be on guard.
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