5.
1. Are you Japanese?
2. Are they French?
3. Are we Polish?
4. Is he Dutch?
5. Is Sven Swedish?
6. Is Paola Italian?
7. Are Jorge and Martina Spanish?
8. Is it Chinese?
6.
1. We aren't Polish.
2. They aren't Chinese.
3. She isn't German.
4. I'm not Swiss.
5. You aren't Italian.
6. It isn't Spanish.
7. Robert isn't English.
8. Betty and Anna aren't Irish.
9. Jan isn't Russian.
10. The watch isn't Japanese.