What time does the show start? Do you have any idea...
what time the show starts.
How long has she known him? I'd like to know...
how long she has known him.
Will they be all right? I wonder...
if they will be / whether they will be all right.
Will he have been studying French for twenty years when he retires? Can you tell me if...
he will have been studying French for twenty years when he retires.
Where were the boxes? Can you remember...
where the boxes were.
Could you babysit tonight? I was wondering...
if you could babysit tonight.
Where is Joe? Do you know...
where Joe is.
Why did she cry? Can you tell me...
why she cried.
Has she been living here long? Can you tell me...
if she has been living here long.
Whose car was it? Could you let me know...
whose car it was.
Had she found this job when she moved here? Can you tell me...
if she had found this job when she moved here.
Should we start now? I'd like to know if...
we should start now.
Is this the right train? Do you have any idea...
if this is / whether this is the right train.
What did he want? Would you mind telling me...
what he wanted.
Is it going to rain later? I was wondering if...
it is going to rain later.
Does she speak Greek? I'd like to know...
if she speaks / whether she speaks Greek.