Which dress do you like more?
Which actress do you think played better the role?
In which country would you like to settle in?
In which country is Dubai?
Which key is it?
Which bedroom is mine?
What is your favorite movie?
What does incomprehensible mean?
What were you doing yesterday evening?
What was Jerry's enemy?
I can't make up my mind about what dress I should buy.
I don't what I had done if you wouldn't have been here.
But for his help, she wouldn't have decided what to wear.
