1. I study English because talking English for having a carer or communicating with foreigners.
2. I try to study English because i want to improve my English skills.
3. I don't litter because some kind of trash such as plastic are very hard to dissolve itself.
4. I join the green volunteer programme because our environmemt is in danger.
5. We should keep our environment green and clean because saving our environment is saving our life.