This is ... special announcement for... passengers on ... flight BA 617 to ... London. Due to ... technical problems ... flight is delayed. ... Board­ing time is now 12.15 at ... Gate number 21. I repeat. ... Flight BA 617 to ... London. ... New boarding time is 12.15 at ... Gate number 21. ... British Airways would like to apologize for ... inconvenience.

Нужно вставить артикли

Спасибо большое))

This is .a.. special announcement for..the. passengers on ... flight BA 617 to ... London. Due to ... technical problems ..the. flight is delayed. ... Board­ing time is now 12.15 at ... Gate number 21. I repeat. ... Flight BA 617 to ... London. ... New boarding time is 12.15 at ... Gate number 21. ... British Airways would like to apologize for ..the. inconvenience.