Напишите ответы пж Британский язык 6 класс

1. has destroyed
2. has just arrived
3. has joined
4. have helped
5. havent occured
6. has collapsed
7. There has never been 
8. have come
9. hasnt been
10. has survived

1. Where have you worked?
2. How the tornado has stopped?
3. Why have we moved to the country since spring?
4. What has destroyed the town??
5. Where the villagers have come?
6. What the volunteers have cleared?