“it is a good thing that”造句，怎麼用it is a good thing that造句

I think it is a good thing that more and more Chinese people like to say "dream back to Tang Dynasty" and "dream back to Chang'an".

If new evidence suggests that the previous guesses were wrong, it is a good thing that spies are willing to say so.

A: we have noticed President Obama's visit to Cuba. We believe that it is a good thing that the US and Cuba are normalizing bilateral relations, and we are happy to see its result.