Half the world’s population ______ water shortages within 15 years according to the World Bank, just one of many recent alarming reports on the world’s fresh water supply

What do you think of this sitcom——- ____________. It is OK..

________ you understand this rule, you’ll have no further difficulty

Many students ______independent learning skills because the education system spoon-feeds them

My mother was in hospital for six months. She felt as if she was _____ from the outside world.