Nowaday, many students don't study foreign language well. There are many reason . The first reason is the students don't find out a way to learn foreign language well. The second reason is the teacher don't teach them properly. In order to solve the problem, the students have to improve their learning way and the teacher should change their way of teaching. There are 2 point need focusing on: the ways to teach vocabulary and the ways to teach speaking skill. To teach vocabulary well, the teacher have to learn the meaning, pronunciation and its manipulation to teach the students without any mistakes. Beside, teaching their students how to learn vocabulary such as: learning by heart, using sticknotes, painting a mind map, etc. To teach the speaking skill, the teacher should organize some practical lessons, match 2 students in 1 group and make a conversation only by  foreign language. This way can help students improve their self-confidence in communication.