... CBT - 20 10 1 Tr ắc nghiệm tiếng anh 12 Lyn1982vn@gmail.com 25 . Before we arrived, the dog to the fence in the backyard. A.has been chained B.is chained C.had been chained D. was chained 26 . ... Tr ắc nghiệm tiếng anh 12 Lyn1982vn@gmail.com PROGRESS TEST 2 A. PHONETICS AND VOCABULARY I. Choose the word whose bold part is pronounced ... education; others on technical and practical training, on specialized Lê Nga CBT - 20 10 2 Tr ắc nghiệm tiếng anh 12 Lyn1982vn@gmail.com research, on the fine arts, or on prepaaration for the practice...