in the play 还是 at the play

in the play 还是 at the play 初中英语介词（ ）weekends 是in还是at（ ）the evening of August 8th 2008,是in 还是on还是at look at sb in th mirror,in the local mine 是用act at ,act in还是 act on（the play) They like play football ----the stadium 用in,on还是at? At the 27th he was the youngest man to play for England in the 20th century. 是in the afternoon of April 30th 还是 on the afternoon of April 30th in the early part of the 19th century 和 at the beginning of the 19th century 的区别. in th e pond play with of course a pet shop the mother pig 填一填.I （ ）play sport at 5：00 p.m.when do you eat( )But l like summer .l can( )in the lake.It's( )( ),our National Day.Is your birthday in July?my birthday is on ( )25th. the story takes place at the turn of the 19th century in the rural English play at the The 18th,at about three o'clock in the afternoon.The 18th,at about three o'clock in the afternoon May 5th 前面是on 还是in 还是at?为什么?、、.. in the library还是at the library? at the kitchen还是in the kitchen in the war 还是at the war