빠른채택해드립니다 45-4 46-3 47-2 48-4 49-1 50-3
빠른채택해드립니다 39.5 40.4 41.2 42.1 43.3: a.c.d 44.5
빠른채택해드립니다 28.3: 2.3.5 29.1.2 30.3 31.5
빠른채택해드립니다 18.1 19.2.5 20.3 21.3 22.4
빠른채택해드립니다 9.4.가주어 10.4 11.3 12.2 13.1
빠른채택해드립니다 74. I ② have been using my laptop for 7 years. 75. ⑤ has been using 76. ③ has been playing - for 77. ① The child has been crying...