.He__________ well with a boy in his class. They often do homework together.
I invited her over to my house and showed her the ring, but __________ she left, I noticed the ring missing.
Some areas, __________ their severe weather conditions, are hardly populated.
They hand down the __________ from generation to generation to keep their life alive.
She went to meet him with an air of expectancy, __________ expecting him to bring something.
We chose to take a plane __________.