Richards (2008,p.145) stresses that structure is still important to be taught in teaching English, he furthermore says that now teaching structure has controversial issues in teaching English, but in recent years, grammar teaching has regained its rightful place in language curriculum. People now agree that grammar is too important to be ignored, and that without a good knowledge of grammar, learners’ language development will be severely constrained. Richards suggests that the teaching of grammar should be determined by the needs aims in learning English.