Fill in the blank with ONE 1. Always look C______Y when you walk across the street. 2. It is I______L to own a gun without registration. 3. I am L_______D . I do must of things with my left hand. 4. People should walk across the street at the Z_____G 5. It is much safer if I wear L_____D clothes in the dark to avoid traffic accidents. 6. Your seatbelt should always be F______D when you drive. 7. It is necessary for the pedestrians to walk on the P______T or footpath. 8. "3 seconds" is useful for road S______Y 9. A lot of road in urban areas in Vietnam are B_________Y because of high tides or heavy rain. 10. Using cellphones when driving is very D______S. GIÚP mình câu này với