3 encoraged/books/people/street children/we/to/donate/and clothers/to/

-> We encouraged people to donate books and clothes to streey children.

4 what/to/help/we/can/do/the enviroment/clean/?

-> What can we do to help the enviroment clean ?

5 work/done/you/ever/have/volunteer/any?

-> Have you ever done volunteer work?.

6 free time/joe/doing/work/spent/most/at/his/local hospital/a/of/volunteer.

-> Joe spent most of his free time doing volunteer work at a local hospital.

3 We encouraged people to donate books and clothes to street children.

4 What can we do to help the enviroment clean ?

5 Have you ever donate volunteer work?

6 Joe spent most of his free time doing volunteer work at a local hospital.