是in还是on还是at June 8,2009

是in还是on还是at June 8,2009 friday,june 30前面加什么on in还是at 为什么 “()of June 15th.是at night还是on the night? 是 in the morning of June first对呢 还是on the morning of June first 对呢? Father’s Day come _ June 17th this year.用at,on,in还是during填空 My father returned at 10 o'clock_________of June 15A in the night B on the night C at night请问晚上是 in the night 还是at night 英语句子..几个疑问..I study in Beijing now.(加now还可以用现在进行时吗?）She always teacher me it at holiday.（是at还是on还是in?）Her birthday is June 15th.（June前需要加on吗?）His birthday is in Spring Festival.（ 是in Monday,还是on Monday 还是 at Monday 在工作中是in working time还是on还是用at, 是 in sunday 还是 at sunday 还是 on sunday? in(on、by、at)June各是什么意思 英语翻译用on还是in还是at in 还是on还是 at tomorrow 是be an expert in/at/on ,还是be expert in/at/on? 英语翻译是用in还是用at或者用on field用in还是on?court是用at吗? street的介词是on / in还是at?road呢? 是on holiday 还是at holiday 或in holiday