是on the first week还是in the first week通常用on the week还是in the week?

是on the first week还是in the first week通常用on the week还是in the week? 十月一日用英文是on th first on October还是on the first of October? “住在第一层”是live on the first floor还是live on first floor “在第一天”是on the first day还是in the first day 第一行是in the first line还是on the first line 是in July the first,2010还是on July the first,2010? on first day 对还是 on the first day 对 at the first floor还是on the first floor on the first day还是in the first day take the bus on first street 是on 还是at还是什么介词 在那上车 是in the week还是of the week,是in a week还是of a week on the first day还是in the first day还是at the first? 是on a week 还是in a week at last week还是 on last week放句首那on the last photo还是in? ——is the first day of a week .是用Monday呢 还是用Sunday呢? the first turn on the right 还是take the first turnning on the right 是 in the morning of June first对呢 还是on the morning of June first 对呢? in first avenue 还是 on first abenue是avenue