3. training of listening skills is an important part. No less than to read and write because of the very necessary listening skills in a conversation with a foreigner or classroom to understand more.
3. Practice listening skills are important. No less than reading and writing. Because listening is very necessary in conversations with foreigners. Classroom or greater.
3. Listening skill is the core More than reading and writing. Since listening skill that is needed in a conversation with a foreigner. Or the classroom to understand more.