plates 前面是该用in还是on elder brothers and elder sisters , help me,save me,please

plates 前面是该用in还是on elder brothers and elder sisters , help me,save me,please 年份前面是用on还是in? every night前面是用on还是in holiday前面用on还是用in China前面用in on 还是at many ways前面用in还是on Saturday afternoon前面用on还是in home前面用介词on还是in? December前面用in还是on sunday前面用介词in还是 on January.1699前面用in,还是on 具体的年份前面是in还是on,具体的日期前面是in还是on. yesterday afternoon前面是加on吗?非常具体的时间是用in还是on? the sky前面是in还是on还是with 短语介词提问：in 还是 on the doorway?这个短语前面是用in还是用on? 在football field前面加介词on还是in!是on还是in还是两种都可以, weekdays 前面用 on 还是用 in 还是用 at court前面用on还是in还是at?field呢?