Choose the correct words. Most road accidents happen when people are crossing the 1) city/street and are due to 2) street crime/bad driving. We should always use a 3) zebra crossing/tunnel or cross at the 4) road signs/traffic lights for safety. Don't step off the 5) pavement/road unless you're sure it's safe. If you're riding your bicycle, stay in the 6) bus/cycle lane and take extra care.