| 21. | Amid heightening tensions, the Soviet Union and China began border talks.
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| 22. | Women wore militaristic uniforms, heightening the attraction even more among some.
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| 23. | What it is heightening will differ from school to school.
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| 24. | The player plays their way through levels of heightening difficulty.
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| 25. | In all, it was a day of heightening tensions and rising stakes.
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| 26. | The conflict on campuses is heightening as the number of gay organizations increases.
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| 27. | Rainfalls of 4 inches are possible, heightening the risk of flash flooding.
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| 28. | Until their next game, the Celtics will be heightening their recognition ability.
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| 29. | Even some Israeli leaders have said his visit risks heightening the regional tensions.
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| 30. | After its tests, the Pakistani government took its turn at heightening tensions.
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