Fill in the gaps with the given words

• relationship
• birth
• connection
• native
• origin
• link

1. Brenda maintains a good [ ] with her work colleagues.
2. Congratulations on the [ ] of your beautiful baby girl!
3. Gary had a high-speed Internet [ ] installed in his flat.
4. The [ ] people of America come from many tribes such as Lakota, Navajo and Hopi.
5. The [ ] of the universe remains a mystery.
6. There is a direct [ ] between unemployment and poverty.