10 Sentence Noun Clause

1. (Where does she live?) I don't know where she lives.
2. (How old is she?) I don't know how her old.
3. (What was he talking about?) What he talked was interesting?
4. (Where do you live?) Please tell me where you live.
5. (What did she say?) I knowed that she said wasn't true.
6. (When are they coming?) Do you know when they coming.
7. (Which one does he want?) Lets ask him to choose what does he want.
8. (Whose pen is this?) Do you know whose this pen?
9. (Why did they leave the country?) I didn't know, because that is a secret.
10. (Who are those people?) I don't know who those people are.