1 . 单句改错
1. I went to Egypt last year. It was worth visited.
2. It was at the school gate where I met my English teacher.
3. There is a lot of to explore at senior high school.
4. I plan to improve my speaking English.
5. She is sure to succeed because she never loses hearts.

2 . 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.

3 . 单句改错
1. Germany is an European country.
2. I found most of my classmate friendly and helpful.
3. There used to have a tall tree at the school gate.
4. What a fun it is to swim in the pool in summer!
5. At weekends, we often go to the wetland watch the birds and study them.

4 . 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.