Ask with; 'Do you know?'
When does the football game begin?
Do you know when the soccer game begins?
Does she like chocolate?
Could you tell me if she likes chocolate?
Where is the best place to party in London?
Do you know where the best place to party in London is?
Did she enjoy the concert?
Could you tell me if she enjoyed the concert?
Where will the concert be?
Do you know where the concert will be?
Did you visit her house in London?
Could you tell me if you visited her house in London?
How long has he been a dancer?
Do you know how long he has been a dancer?
Does he dance every Saturday?
Could you tell me if he dances every Saturday?
Why shouldn't you have drunk the tequila last night?
Do you know why you shouldn't have drunk the tequila last night?
Did you wash your car?
Could you tell me if you washed your car?