CD4-Reippaat ja lahjakkaat laulajaveikot CD4-Reippaina käymme rekkain alle CD4-Review-Part1: Directions CD4-Review-Part1: Questions 1-10 CD4-Review-Part2: Directions CD4-Review-Part2: Questions 11-25 CD4-Review-Part2: Questions 26-40 CD4-Review-Part3: Directions CD4-Review-Part3: Questions 41-43 CD4-Review-Part3: Questions 44-46 CD4-Review-Part3: Questions 47-49 CD4-Review-Part3: Questions 50-52 CD4-Review-Part3: Questions 53-55 CD4-Review-Part3: Questions 56-58 CD4-Review-Part3: Questions 59-61 CD4-Review-Part3: Questions 62-64 CD4-Review-Part3: Questions 65-67 CD4-Review-Part3: Questions 68-70 CD4-Review-Part4: Directions CD4-Review-Part4: Questions 71-73 CD4-Review-Part4: Questions 74-76 CD4-Review-Part4: Questions 77-79 CD4-Review-Part4: Questions 80-82 CD4-Review-Part4: Questions 83-85 CD4-Review-Part4: Questions 86-88 CD4-Review-Part4: Questions 89-91 CD4-Review-Part4: Questions 92-94 CD4-Review-Part4: Questions 95-97 CD4-Review-Part4: Questions 98-100