1、音乐课几点开始?=Some music class begin?
2、英语课几点结束?=Some English class end?
3、语文课在10点结束.=Chinese class at the end of 10.
4、我最喜欢的科目是历史.=My favorite subject is history.或I most like subject is history.
5、 你一星期有多少节数学课?=How many of you have a math class in a week?
（1）How ,like
（2）like ,best