Find and correct a mistake in each sentence:
1. We enjoy taking part in the fetching-water competition.
2. While Loan made cakes in the kitchen, we came.
3. The weather gets warmer and warmer these days.
4. It is no good to persuade him to participate in the party.
5. Neither they nor he were at the seaside with the Smiths last weekend.
6. My sister was allowed go to the movies with her classmates two days ago.
7. Ten kilometers are a long distance to walk.
8. Ha worked in this hotel since she left university .
9. Would you mind if I take a photo?
10. Mai prefers watching a cartoon than listening to music in her free time.