EXERCISE 3I. CHỌN TỪ/ CỤM TỪ THÍCH HỢP (ỨNG VỚI A, B, C, D) ĐỂ HÒAN TH...

1984, Vietnam on 28 July 1995, Lao PDR and Myanmar on 23 July 1997, and Cambodiaon 30 April 1999. As of 2006, the ASEAN region had a population of about 560 million, a total area of