Do you have this in a bigger size?
Do you know if you have this in a bigger size?
Do you accept credit cards?
Could you tell me if you accept credit cards?
Do you need a new jacket?
Could you tell me if you need a new jacket?
What is her email address?
Do you know what email address is?
Where are my keys?
Do you know where my keys are?
why do you dress like that?
Can you tell me why you dress like that?
Direct questions have the verb be or the auxiliary (will, did, etc) before or after the subject?
Before
Where can I find a bank?
I would like to know where I can find a bank?
Indirect questions have the main verb before or after the subject?
After
Why did Mia get a new phone?
I would like to know why Mia got a new phone?
Can you help me move on Saturday?
I would like to know if you could help me move on Saturday?
