There is ____ Mr. Smith at the door who wants to speak to you.
—I prefer shutting myself in and listening to music all day on Sundays.—That’s_______ I don’t agree. You should have a more active life.
My sister, an inexperienced rider, was found sitting on the bicycle _____ to balance it.
Each time _____ they met, they would talk long hours together.
Cultural exchange __________ better understanding.
When I opened the door, I found my father sitting in his chair, completely _____ in the humorous stories he was reading.