Why did you leave the tap___________(run)? It is impolite____________ (push)in before others. They are having a _________________(discuss)about the difficult problem. A sports meeting __________(hold) in our school next Tuesday. Parents should keep their children away from_______________(dangerous). It’s kind of you to give a _____________(help)hand. Some people still don’t have enough money for medical ________(treat). Millie would like to go to a ___________(medicine) school in the future. __________(luck),she passed the exam in the end. Smoking is ______________(harm)to people’s health.