Fill in the gaps. Use at, in or on. My birthday is _ 23 July. _ this day I get up _ 9 o'clock and help my mother to clean the flat. _ July we don't have school and my friends come _ 12 o'clock. We play, sing and dance.
My birthday is on 23 July. on this day I get up at 9 o'clock and help my mother to clean the flat. in July we don't have school and my friends come at 12 o'clock. We play, sing and dance.