[{"id": 1, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"tree\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 2, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"free\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 3, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"green\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 4, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"sleep\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 5, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"sweet\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 6, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"feet\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 7, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"meet\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 8, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"seed\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 9, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"need\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}, {"id": 10, "type": "written_response", "skill": "vocabulary in context", "question": "Use the word \"read\" correctly in a sentence of your own.", "difficulty": "medium", "explanation": "", "needs_review": true, "correct_answer": null}]