2)All the members of the committee are reported
4) substances are known
5) the years that he had spent abroad
7) the proletariat is known
8) he appeared
9) Shakespeare is known
Who is sitting with a new book.,.?
What is she doing ?
What is she reading?
What kind of book is she reading?
With what is she sitting?
What do you think? Do we rely on technology too much?