'Where does she play tennis?' >> Can you tell me...
Can you tell me where she plays tennis?
'Does he have an umbrella?' >> Do you think...
Do you think he has an umbrella?
'Did they arrive late?' >> Do you know...
Do you know if they arrived late?
"Has everyone handed in the assignment?' >> I wonder...
I wonder if everyone had handed in the assignment.
'Did she call last night?' >> Do you think...
Do you think she called last night?
'Is she hungry?' >> Do you know...
Do you know if/ whether she is hungry?
'Who is she?' >> May I ask...
May I ask who she is?
'When is the party?' >> Could you tell me...
Could you tell me when the party is?
'Why is it so expensive?' >> Can you explain...
Can you explain why it is so expensive?
'Is he a lawyer?' >> Can you tell me...
Can you tell me if/whether he is a lawyer?
'Was she at home yesterday?' >> May I ask...
May I ask if/ whether she was at home yesterday?
'Is Richard always late?' >> Can you tell me...
Can you tell me if Richard is always late?
"Did mom yell at Jamie?' >> Do you think...
Do you think mom yelled at Jamie?
'Why do you like travelling so much?' >> Would you mind telling me...
Would you mind telling me why you like travelling so much?
'Whose car was it?' >> Could you let me know...
Could you let me know whose car it was?