Complex sentence: Tunjo made his début in single-seaters in 2010 at the age of fourteen taking part in the Formula BMW Pacific for Meritus, finishing the championship as runner-up to Richard Bradley with one win at Singapore and another four podiums.
Split into simpler sentences: Tunjo made his début in single-seaters in 2010 at the age of fourteen, taking part in the Formula BMW Pacific series for Meritus. He finished the season as runner-up to Richard Bradley with one win at the-support round, while also scoring another four podiums.