Indirect questions English grammar exercises

Indirect questions English grammar exercises. Transform the following direct questions into indirect questions in English. Remember about the right order of the words in the indirect question.
How was the exam?
I can’t tell you .
Where was the concert?
I don’t remember .
Who has won the car race?
I want to know the car race.
How did he get there?
I wonder .
Will he go to London next year?
I don’t know if London next year.
What did you do yesterday?
I want to know yesterday.
What’s his name?
I want to know .
Why did you sell your flat?
Please tell me .
How did they find his house?
I don’t know .
What are you going to do tomorrow?
Tell me what tomorrow.