단순 현재 시제PRESENT1. 어떤 일이 규칙적으로 일어나는 경우(습관/일상)She plays football every Monday.My cousins often stay at my house at the weekends.I brush my teeth twice a day.We usually leave the house at 8AM.2. 지금 상황I live in London.Mum works as an engineer.My grandparents are 80 years old.I want a hamster.3. 팩트Fire is hot.Humans need oxygen to live.The Earth moves around the Sun.Light travels faster than sound. 4..