is, are, was, were, itself, himself, themselves The trade union ________ believed to regard ________ as an organization where the molested could seek advice and help.

That is the house _______ you can enjoy the scenery.

John hardly speaks to anybody in the class, ________________?

Younger children are curious ________ how things work ，and many of them want to take apart everything within their reach.

I was writing a report last night; ________ I would not have stayed up late.