Sổ lò xo đường kẻ chấm bi A5 MB-017 – Màu ngẫu nhiên

The Listening Advantage 1 Student Book with Self-Study Audio CD is the first book of a four-level, strategies-based course designed to improve listening skills through the use of activities and topics that are meaningful to students’ lives. The Self-Study Audio CD with accompanying exercises provides additional homework or language lab practice outside of the classroom.