... Copyright Hp Group (www.hp-vietnam.com) English Grammar Review 4.5 V-ing làm ch ng 27 4.6 Các danh t t p th 27 4.7 ... materials, including level A, B, C, TOEFL and IELTS Copyright Hp Group (www.hp-vietnam.com) English Grammar Review 8.3 Câu h i ph c (embedded question) 42 8.4 Câu h i ñuôi (tag questions) ... materials, including level A, B, C, TOEFL and IELTS Copyright Hp Group (www.hp-vietnam.com) English Grammar Review 13.8.2.3 Câu gi ñ nh trái ngư c v i th c t kh 59 14 Cách dùng m t s tr ñ...