英语翻译he watches tv ---sunday morning用in 还是on

英语翻译he watches tv ---sunday morning用in 还是on He watches TV on Sunday.(否定句） He ----- ----- TV on Sunday. Sunday morning前用in还是on? He usually watches TV the w______ day on Sunday.这题有银会么 He often watches TV in the morning?改成一般疑问 英语翻译是he watch tv 还是he watches tv the boy watches tv on sunday .（用now 改写句子) 是on Sunday morning还是in Sunday morning? in sunday morning 对 还是 on sunday morning对? on Sunday morning还是in Sunday morning?为什么? 英语翻译In America,when one watches TV,he often sits on a couch. 在周日的早晨,用什么介词?是in Sunday morning ,还是on Sunday morning?