Question

2)The USA was founded in 1776.
Was...? What...?When...?
3)They provided him with food and new clothes because he had worn them to pieces.
Who...?What...?Why...?

Answer 1

2. 1) Was the USA founded in 1776?
2) What was founded in 1776?
3) When was the USA founded?
3. 1) Who provided him .. (всё предложение)?
2) Why did they provide him with ...(всё предложение)?
3) What did they provide him because he had worn them to pieces?

Answer 2

2. 
Was the USA founded in 1776?
What was founded in 1776?
When was the USA founded?
3.
Who provided him with new clothes?
What did they provide him with?
Why did they provide him with food and clothes?