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We can’t stop an earthquake(µØÕð), but we can do things to make sure they don’t destroy(»Ù»µ) whole cities. First, it is not a 1 .________  idea to build houses along lines where  2. ________ of the earth’s plates(°å¿é) join together. Second, if you think there  3. ________ be an earthquake, it is better to build houses on rocks , not on  4. ________. Third, you must make the houses as  5. ________ as possible. Weak buildings will fall down in an earthquake, but strong ones may  6. ________ .  .