The main responsibility of English teacher is to help students understand English Grammar and vocabulary, sentence structure and expository writing are rule-oriented. Your duties will range from the preparation of course work, planning of classes and the marking of work handed in. On top of this you will also have to arrange any extra mock up tests and set targets for your pupils.
The main responsibility of Maths/Science teacher is to teach courses pertaining to mathematical concepts, statistics, and to the application of original techniques in solving specific problems and situations. Also be able to teach science concepts. Designing, developing, and delivering quality lesson plans will be part of day to day activities.