Complete the text with the present simple passive or past simple passive form of the verbs in brackets.
Earthquakes happen in Los Angeles very often. The city was built (build) on top of the San Andreas Fault, one of the worst places in the world for earthquakes. Every year many windows 1......... (break) and many houses 2......... (damage) by small earthquakes . In 1994, the city 3 ....... (hit) by really bad earthquakes which measured 6.6 on the Richter scale . Many buildings 4........ (damage) by fire ; a motorway 5 ........ (destroy) by the earthquake; and many people 6........... (kill) in their cars. After that earthquake, new building laws 7......... (introduce) and today all new houses in the Los Angeles area 8......... (build) to survive earthquakes.