That is the only way we canimagine _____ the overuse of water in students’ bathrooms

Too much drinking and smoking ______ his death.

_ the average age of the population increases, there are more and more old people to care for.

You are ________ to shut off your mobile phone when having a meeting.

Liu Guozheng, together with Kong Linhui, _____China in men’s table tennis singles event in the Sydney Olympic Games. [ ]