It’s kind ____ you to have given me so much help. Thank you ____ the bottom of my heart.
It was the boy who_______ for the fight with his brother.
—Can I come to ask for some advice at any time?— Yes, of course. _______
My father is clearly in____ dilemma about how to handle___ quarrel between us.
The headmaster told us ____ football in the teaching building.
I’m not sure whether this is the book ______ my brother read the year before last.