in the afternoon of Friday还是on Friday afternoon

in the afternoon of Friday还是on Friday afternoon on the afternoon of Friday 还是 in the afternoon of Friday 哪个对 请问是in Friday afternoon还是on Friday afternoon? 为什么是on Friday afternoon而不是in the Friday afternoon They usually played table tennis on Friday afternoon in the ( )the afternoon of friday.在这个句子中afternoon不是中心词吗?是否用in? On Friday afternoon,many students are___after a long week of We clean the classroom on Friday afternoon.改为一般疑问句 单句改错：we often play the basketball on friday afternoon I'm very busy on the afternoon of Friday.错哪里了? in the afternoon on this Friday这么表达这个星期五下午对吗 ---any school boys in the classroom last friday afternoon?A