Нужно написать 5 типов вопросов к этому предложению The accident at the Chornobyl nuclear power plant, Ukraine, in 1986, caused radioactive contamination of a vast area around the plant.

1. Did the accident at the Chornobyl nuclear power plant Ukraine in 1986 cause radioactive contamination of a vast area around the plant?

2. Did the accident at the Chornobyl nuclear power plant Ukraine 1986 or 1987 cause radioactive contamination of a vast area around the plant?

3. What caused radioactive contamination of a vast area around the plant?

4. When did the accident at Chornobyl nuclear power plant cause radioactive contamination of a vast area around the plant?

5. The accident at the Chornobyl nuclear power plant Ukraine in 1986 caused radioactive contamination of a vast area around the plant, didn't it?