English conversation A A21 – What are they doing My Pham 11 October, 2018 What are they doing Truy cập: Học kinh doanh & Marketing Online MIỄN PHÍ GRAMMAR – Ngữ Pháp WORD – Từ vựng https://neu.vn/eclub/A/21.mp3 CONVERSATION – Hội Thoại Xem thêm A41 – where were you yesterday A19 – Everyday Conversation A73 – everyday conversation A57 – a photograph album A46 – in the office A61 – on the moon A44 – Return from space A69 – a hard life