10 English sentences containing noun clauses.

1. That Kangaroo lives is Australia is well known to all.
2. It is well known to all that Kangaroo lives in Australia.
3. My conclusion is that Kangaroo lives in Australia.
4. All people understand well that Kangaroo lives in Australia.
5. My conclusion that Kangaroo lives is Australia is correct.
6. We discussed about whether she can drive the car.
7. He suggested that I read the book.
8. What she is doing doesn't concern me.
9. I never realize what a pretty girl she is.
10. We are talking about what a pretty girl she is.