1 . Ten famous people passed away in the company last year, three of ________ were not only my colleagues but also my faithful friends.(用适当的词填空)

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.