1. Choose the correct words to complete the interview with two volunteers, Karen and Martin.

Here are the answers to fill in the blanks:
1. Fantastic
2. caring
3. volunteer
4. passionate
5. responsible
6. confident

Explanation:
1. Karen chooses "Fantastic" because she is stating her opinion about people who volunteer. "Fantasy" is not appropriate in this context.
2. "Caring" is more appropriate as an adjective to describe the people.
3. Martin chooses "volunteer work" because he is describing what they do.
4. He chose "passionate" as an adjective describing his feelings.
5. He chose "responsible" as an adjective describing organic farming.
6. "Confident" is the correct adjective for the phrase 'more ___ than before'.