[{"id": 1, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"pig\"", "difficulty": "easy", "explanation": "The correct spelling is \"pig\".", "needs_review": false, "correct_answer": "pig"}, {"id": 2, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"dig\"", "difficulty": "easy", "explanation": "The correct spelling is \"dig\".", "needs_review": false, "correct_answer": "dig"}, {"id": 3, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"big\"", "difficulty": "easy", "explanation": "The correct spelling is \"big\".", "needs_review": false, "correct_answer": "big"}, {"id": 4, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"fig\"", "difficulty": "easy", "explanation": "The correct spelling is \"fig\".", "needs_review": false, "correct_answer": "fig"}, {"id": 5, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"sit\"", "difficulty": "easy", "explanation": "The correct spelling is \"sit\".", "needs_review": false, "correct_answer": "sit"}, {"id": 6, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"hit\"", "difficulty": "easy", "explanation": "The correct spelling is \"hit\".", "needs_review": false, "correct_answer": "hit"}, {"id": 7, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"fit\"", "difficulty": "easy", "explanation": "The correct spelling is \"fit\".", "needs_review": false, "correct_answer": "fit"}, {"id": 8, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"pin\"", "difficulty": "easy", "explanation": "The correct spelling is \"pin\".", "needs_review": false, "correct_answer": "pin"}, {"id": 9, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"win\"", "difficulty": "easy", "explanation": "The correct spelling is \"win\".", "needs_review": false, "correct_answer": "win"}, {"id": 10, "type": "short_answer", "skill": "spelling", "question": "Type this spelling word correctly: \"lip\"", "difficulty": "easy", "explanation": "The correct spelling is \"lip\".", "needs_review": false, "correct_answer": "lip"}, {"id": 11, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: th_s", "difficulty": "medium", "explanation": "The complete word is \"this\".", "needs_review": false, "correct_answer": "this"}, {"id": 12, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: th_t", "difficulty": "medium", "explanation": "The complete word is \"that\".", "needs_review": false, "correct_answer": "that"}, {"id": 13, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: w_th", "difficulty": "medium", "explanation": "The complete word is \"with\".", "needs_review": false, "correct_answer": "with"}, {"id": 14, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: h_s", "difficulty": "medium", "explanation": "The complete word is \"his\".", "needs_review": false, "correct_answer": "his"}, {"id": 15, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: h_s", "difficulty": "medium", "explanation": "The complete word is \"has\".", "needs_review": false, "correct_answer": "has"}, {"id": 16, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: h_d", "difficulty": "medium", "explanation": "The complete word is \"had\".", "needs_review": false, "correct_answer": "had"}, {"id": 17, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: y_u", "difficulty": "medium", "explanation": "The complete word is \"you\".", "needs_review": false, "correct_answer": "you"}, {"id": 18, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: are", "difficulty": "medium", "explanation": "The complete word is \"are\".", "needs_review": false, "correct_answer": "are"}, {"id": 19, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: f_r", "difficulty": "medium", "explanation": "The complete word is \"for\".", "needs_review": false, "correct_answer": "for"}, {"id": 20, "type": "short_answer", "skill": "spelling", "question": "Fill in the missing letters: w_s", "difficulty": "medium", "explanation": "The complete word is \"was\".", "needs_review": false, "correct_answer": "was"}]