—He was nearly drowned in a pool. —Oh, when was ___ exactly? — It was in 1983 ____ he was swimming with his friends.
. Over the past decades, sea ice _____ in the Arctic as a result of global warming.
. After some time in the dark cave, our eyes slowly _____ the dark.
. Seldom out time to watch TV on Sunday.
. Steven Hawking’s conclusion about the Black Hole is a little , but it has been accepted by most of the world.
. _____ matters most in learning English is enough practice.