Complex sentence: On May 5, Hazmi and Mihdhar took a lesson for one hour, and additional lessons on May 10 at the Sorbi Flying Club, with Hazmi flying an aircraft for 30 minutes.
Split into simpler sentences: On May 5, Hazmi and Mihdhar took a lesson for one hour. They took additional lessons on May 10 at the Sorbi Flying Club, with Hazmi flying an aircraft for 30 minutes.