1.Where do you live? Can you tell me where you live?
2.When is John coming? He is asking them when John is coming.
3.What do you have for breakfast? He wanted to know what they had for breakfast.
4.Who has read this book? The teacher wants to know who has read the book.
5.Do you like sport? It is interesting to know if you like sport.
6.Why are you crying, Willy? Can you tell me why you are crying, Willy?
7.Does Jack play football? I wanted to know if Jack played football.
8.Did you see Ann yesterday? - She asked me if I had seen Ann the day before.
9.How old is your sister? He is asking me how old my sister is.