----- Nội dung ảnh ----- IV. Choose the underlined part among A, B, C or D that needs correcting: 1. Listen! Someone sings, and his voice is very beautiful. 2. How often do your father go hiking, Brad? - Twice a week. 3. It’s dangerous to go hiking here. You must telling someone where you are going. 4. There are two bookshelf in my sister’s bedroom. 5. I can see that there is a vase behind of the light. 6. My friend has a short brown hair and an oval face. 7. It’s important that you must be late for school. 8. A good neighbour is good than a brother in the next village.