According to a UN report, clean drinking water and health care are not to 30 percent of the world population.
Only when you ______ what you have learned to practice ______ say you have made it.
After the meeting, she invited us to dinner at her home and treated us ______ delicious food.
Knowing how to give first aid really ______ in case of emergency. It can save lives.
Yesterday evening I came across the man who you think is pleased to _____.
The fire spread through the hotel very quickly but everyone _____ get out.