Toefl
Have you ever take the Toefl test? It is the test of English as a foreign language. That test for the international people if they want to a satisfaction of that they have the English as a second language for entering colleges which teach in English or if they want to work in companies which need English proficiency with their employees. The Toefl test includes three sections reading, listening, speaking, and writing. When you take the test, somebody is grading your abilities in those skills.