1 . 单句改错
1. It was a time that most of us had to walk to school.
2. Here are the villagers which homes were destroyed by the typhoon.
3. I hope you think about my request as soon as possibly.
4. I showed my parents I was independent by wear strange clothes.
5. When I got on the bus, I realized I left my wallet at home.

2 . 单句改错
1. You can go to the island either by plane nor by ship.
2. The Olympics are held each four years.
3. I feel very happily to have the chance to show you around our beautiful city.
4. The tornado that was hit Mississippi last week caused a lot of damage.
5. He lost his glasses, without them he couldn’t see.