Fill in the gaps with the correct words.

1. The ... of his argument was that education should continue throughout life.
2. He’s ... changing his mind.
3. Speaking practice helps to ... your English.
4. I hope you didn’t ... my keys.
5. Her dance expresses the ... beauty of the human spirit.
6. We ... by playing video games.
7. Long-form journalism allows the author to really ... on certain issues.