Never buy a house that/ which does not have bolts underneath because it will not be safe in an earthquake. 2.Make sure that the walls which/ that should be strong and well-built have the pipes tied to them. 3.The people whose homes are in an earthquake area must make sure their furniture does not move around in an earthquake. 4 Televisions, computers, lamps and TVs that are not tied to tables could cause accidents during an earthquake. 5.Anyone who stands close to windows will be hurt in an earthquake if the glass breaks. 6.Those for whom this advice is written should read it carefully.

Ex. 1. on page 64.