Make sentences using the words and phrases given (sắp xếp từ thành câu hoàn chỉnh):
1. ever/ you/ work/ volunteer/ done/ have/ ?
2. you/ volunteer/ do/ to/ become/ a/ want/ ?
3. for/ raise/ Ha Noi/ fund/ we/ poor children/ in/ homeless/.
4. children/ education/ we/ provide/ for/ disabled/.
5. the/ better/ world/ responsibility/ take/ volunteers/ of/ a/ making/.
6. do/ can/ you/ how/ we/ children/ elderly/ help/ think/ ?