Ludwick Marishane wanted to ____ to help people in areas with little water. Many people around the world don’t have access to ____ He spent a lot of time using his mobile phone to ____. Doctors say that washing your face with clean water can ____. When he was at university, he always ____ for his product. Ludwick managed to ____ for his great idea. Some people don’t have enough water to ____ every day.

Practice Collocation

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