Where did you buy your bag? I'd be interested to know ....?
I'd be interested to know where you bought your bag
What year were the president elections? Can you remember...?
Can you remember what year the president elections were?
Do you have any allergies? Would you mind telling me...?
Would you mind telling me if you have any allergies?
When did Ukraine last win the Eurovision? Do you have any idea...?
Do you have any idea when Ukraine last won the Eurovision?
How many players are there in a baseball team? Do you have any idea...?
Do you have any idea how many players there are in a baseball team?
Where were the last Olympics held? Can you remember...?
Can you remember where the last Olympics were held?
How long does this class last? Do you know...?
Do you know how long this class lasts?
What's the time? Could you tell me...?
Could you tell me what the time is?
Is there a good pizza restaurant near here? Do you know...?
Do you know if there's a good pizza restaurant near here?
How old are you? Would you mind telling me...?
Would you mind telling me how old you are?