Поставьте следующие предложения в вопросительной и отрицательной форме, делая необходимые изменения. 1. They have looked for the book everywhere. 2. Her father has travelled much. 3. The boy has hidden your book. 4. His wife has just returned from the Crimea. 5. They have invited many people to take part in the performance. 6. Something has happened to Comrade Belov. ​

1. They have looked for the book everywhere.  Have they looked for the book everywhere? They haven`t  looked for the book everywhere.

2. Her father has travelled much. Has her father travelled much? Her father hasn`t travelled much.

3. The boy has hidden your book. Has the boy  hidden your book? The boy hasn`t hidden your book.

4. His wife has just returned from the Crimea. Has his wife  just returned from the Crimea? His wife hasn`t just returned from the Crimea.

5. They have invited many people to take part in the performance. Have they  invited many people to take part in the performance? They haven`t invited many people to take part in the performance.

6. Something has happened to Comrade Belov. ​Has anything  happened to Comrade Belov? Nothing  happened to Comrade Belov.