My new hat is black.对划线部分提问

What color is your new hat?再问一个，(*^__^*) 嘻嘻……。Mr Green likes to work in China.线划在in China上你好！Where does Mr Green like to work?不会的还挺多呢，呵，They play football after school.线划在after school上When do they play football?刚才那个线划在play football上What do they do after school?