Do you know...
Where does his sister live?
Do you know where his sister lives?
Does he play video games?
Do you think he plays video games?
How long does a trip to Argentina by bus take?
Do you know how long a trip to Argentina by bus takes?
Where is Bom Jesus Aldeia?
Do you know where Bom Jesus Aldeia is?
Do they like coffee?
Do you think they like coffee?
How much is that dress?
Do you know how much that dress is?
What time is it?
Do you know what time it is?
Is there a cafe near here?
Do you think there is a cafe near here?
Could your mother help me?
Do you think your mother could help me?
When is our teacher's birthday?
Do you know when our teacher's birthday is?
Should I get divorced?
Do you think I should get divorced?
Can your mother swim?
Do you think your mother can swim?