99 ! .as fa r as i know the volga is 3,530 kilometres long 2. as far as i know the mountain everest is 8,848 metres high 3 as far as i know there are 365 days in a year.4 as fa r as i know lake bailkal is 1,635 metres deep. 5 as fa r as i know there are 257 countries in the world. 6 as fa r as i know the ostankino tower is 540 metres high. 7 as fa r as i know big ben is 96 metres high. 8 вопрос: put the numerals in a written form.where your owwn example .