____________ play your music so loud? I can't concentrate. (you / have to)
Do you have to
Could you tell me how much ____________? (this book / cost)
this book costs
Who ____________ Oliver Twist? (write)
wrote
Do you know what time ____________ on Saturdays? (the swimming pool / open)
the swimming pool opens
What kind of work ____________? (your sister / do)
does your sister do
I can't remember where ____________ my car this morning. (I / park)
I parked
Who ____________ the last biscuit? (eat)
ate
Why ____________ the present you gave her? (your sister / not like)
didn't your sister like
____________ your trip to Paris last weekend? (you / enjoy)
Did you enjoy
How often ____________ exercise? (you / usually do)
do you usually do