Important factor leading to success is to listen. Knowledge about terminology. The availability of teachers to learn to practice vocabulary. And the meaning of terms not extensive. Or the expertise to use.
Important variables that lead to success: listening is knowledgeable about the terms of the teacher to learn vocabulary in order to apply the knowledge and the meaning of words, do not clean or dexterity in the use of words.
important variables that lead to the success of the audience is a word of knowledge about the availability of a teacher in the vocabulary to be used and the actual meaning of a word do not know or spacious and expertise in the use of words