判断下列句子中画线部分的成分: 1. He is a diligent boy. 2.We like the new watch. 3.Tom hit me just now. 4.The boys are talking about the sports meeting. 5.The team in green won the final match last week. 6.We respect the boy for his hard work. 7.The children spent three years together. 8.Who visited the farm yesterday? 9. The students held an evening party in the lecture hall. 10.The trees behind the office building have lost their leaves.