Раскройте скобки, употребляя глаголы в Present Progressive ( Continuous), переведите. My grandfather (to read) a book.

My grandfather is reading a book.

Мой дедушка читает книгу.

Is my grandfather reading a book?

What is my grandfather doing?

What is my grandfather reading?

Whose grandfather is reading a book?

Who is reading a book?

My grandfather is reading a book, isn\'t he?