—May I open the window to let in some fresh air? —___________!
Every year _____ money and energy is spent on environment protection.
Nobody knows for sure what effect the global warming have ______ our environment in the long term.
_______ the trouble they were in, they still managed to help us with some money.
Many of the one-family children are so accustomed to ______ that they react violently when they hear something different.
We each took ______ tea after having ______ wonderful supper at my aunt’s yesterday.