Is there a free parking? (Could you tell me)
Could you tell me if there is a free parking?
Where is the post office? (I wonder)
I wonder where the post office is
What do you want to know? (She asked)
She asked what I wanted to know
Why were you absent yesterday? (Can you tell me)
Can you tell me why you were absent yesterday?
What did the teacher say? (I don't know)
I don't know what teacher said
What time is it? (Would you mind telling me)
Would you mind telling me what time it is?
Where are my keys? (I don't know)
I don't know where my keys are
Why did she leave? (Do you know)
Do you know why she left?
Who does this book belong to? (I want to know)
I want to know who this book belongs to
Bring me the book from my table! (He told me)
He told me to bring the book from his table
Why can't you pay? (Please explain)
Please explain why you can't pay
Give me the answer to question 3! (Teacher asked)
Teacher asked to give the answer to question 3
Whose house is this? (Could you ask)
Could you ask whose house it is
Where is the restaurant? (He asked)
He asked where the restaurant was
Do they like video games? (I wonder)
I wonder if they like video games
Is he coming tonight? (I wonder if)
I wonder if he is coming tonigh
What is the difference? (Could you tell me)
Could you tell me what the difference is?