I find ____ useful _____ English well.
He asked me not to eat ___ donuts , because it is not __ my health.
There is ___________ on this book. Don’t take it.
I think can make Andy change his mind. He is such a person who never gives up easily.
They were all very tired, but ______stopped to have a rest.
You shouldn’t tell it to _______ because it is my secret.