. When it comes to bringing up children, some people say ____ discipline produces __ ____ happy, well-behaved child.
. Our success depends ______ everyone works hard or not.
. ______ in bed, the boy ______ to his mother saying that he had a bad headache.
. With a ______ expression on her face, she is _______ about what to do next.
. He has three brothers, ______ is a doctor.
. The old man is familiar ________ the old village.