Here are the matches for the words or phrases with their meanings:

1. **orphanage** - E. a building where orphans live and are looked after
2. **charity** - I. an organization set up to provide help and raise money for those in need
3. **volunteer (n)** - G. someone who is not paid for the work that they do
4. **homeless** - B. without a place to live
5. **needy** - H. very poor
6. **donate** - J. to give something such as money or goods to an organization, especially to a school, hospital, political party, or charity
7. **exchange** - A. to give something and receive something of the same kind in return
8. **tutor (v)** - D. to give private lessons in a particular subject
9. **service** - C. a system provided by a government or official organization for the needs of the public
10. **elderly** - F. to be old or aging

Your answers:
1 - E
2 - I
3 - G
4 - B
5 - H
6 - J
7 - A
8 - D
9 - C
10 - F