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