Ответ:

1)

What did Diane say?

Who does this book belong?

Who lives in that house?

Who fell over something?

What fell off the shelf?

What does this word mean?

Who did I borrow the money from?

What am I worried about?

2)

How is made cheese?

When was the computer invented?

Why isn't sue working today?

Why was the trip can cancelled?

When was your mother born?

Why didn't you come to the party?

How did the accident happen?

Why doesn't this machine work?