It is possible english taecher to use english without mother tongue every time he or she teach?

It is impossible because the mother tongue is the most important part of culture. If the mother is not in the language used in teaching at the school then the future generation does not know their native language so as to make a culture that does not ruin them knowing it and in addition there are also other factors influencing cultural factors, not all students understand when in teaching the language English is full, then whether the ability of resources in Indonesia is enough to at apply matter, matter and what materials are appropriate when the right to teach English.
Sometimes the power of teaching to find an appropriate solution to this with, teach using 2 languages namely mother tongue and English, then help students translate difficult terminology into native languages, not all teachers fully role of English teachers who are in the area tends to use the mother tongue as language of instruction, not all words in the English language example is the name of the town, the names of certain sights fixed.

Which one is better English by native speaker or English teacher

Before we discuss about the good teaching of native speakers who come from English or inggris. language teacher would discuss in advance about the strengths and weaknesses of native speakers of English or English teacher. Discussion starting from native speakers of English the benefits we can learn about the correct pronunciation, learn about the history and culture.weakness of native speakers of English may not be native speakers of English grammar correctly in english teacher. Whereas weaknesses in pronunciation in english words every teacher has a different pronunciation in influence of their previous teachers who taught them, some teachers in Indonesia are sometimes reluctant to open the dictionary to see how to correct punctuation, english teachers sometimes do not want to fix if there is an error concerning pronunciation .advantages of English teachers in theory and very good material , the delivery of English language teachers more acceptable.

I think more like the teaching of English language teachers because delivery can be more easily accepted and I was arrested, the applicable method of teaching English language teachers are now also pretty and attractive that people are not lazy to learn English.