The message is very important, so it is supposedas soon as possible.
She started studying medicine at college, but ______ to Business Studies in her second year.
If water becomes increasingly scarce in decades ______, water shortage will become a hot issue all over the world.
The elderly need special care in winter, as they are ______ to the sudden change of weather.
—We’ll take the conditions into careful consideration ______ you have attached to this contract. —Thanks. Hope for further cooperation.
The story is moving, and the questions, I suppose, are not so difficult as they appear ______.