1. over 800 km/my town/Ho Chi Minh city
2. there/used to/bus station/city center/but/it/move/the suburbs
3. children/must/learn/road safety/before/allowed/ride/bike/road
4. although/the film/frightening/we/enjoy/it
5. solar energy/used/by/countries/the world/the future
6. shanghai/largest city/in population/,it/?
7. turn/lights/fans/before/leave room/save/energy
8. tom hank/one of/best/and rich/actor/hollywood