question: before leaving i advise you to look in which period you want to go. i was there in august, it was very very warm. i find that not very many museums, but to watch, it is actually too hot in august.
Capitalize this past sentence correctly.
A: Before leaving I advise you to look in which period you want to go. I was there in August, it was very very warm. I find that not very many museums, but to watch, it is actually too hot in August.

question: gradually, the art of making paper spread to the whole world.
Capitalize this past sentence correctly.
A: Gradually, the art of making paper spread to the whole world.

question: artwork and/or text courtesy of detlef kloster.
Capitalize this past sentence correctly.
A: Artwork and/or text courtesy of Detlef Kloster.