Who is the best teacher?
Can you tell me who the best teacher is?
When does this bus stop near Parque Berrío?
Do you know when this bus stops near Parque Berrío?
Why do you speak Spanish?
Can you tell me why you speak Spanish?
How does he study English?
Do you know how he studies English?
How do you cook chicken?
Can you tell me how you cook chicken?
When is the class?
Can you tell me when the class is?
How does she do that?
Can you tell me how she does that?
Who is she?
do you know who she is?
Why do you study karate?
Do you now why you study karate?