Complete the sentences with the given words/phrase

• farmed
• protected
• respected
• pull
• looked after
• arrived

1. The Navajo men hunted for food while the women [ ] the land.
2. The men [ ] the tribe from their enemies.
3. The Native Americans [ ] the environment and tried not to destroy it.
4. They sometimes used dogs to [ ]their sleds.
5. The women of the tribe did the housework and [ ] the children.
6. Europeans [ ] on the continent of America in the 15th century.