"We experimented [filtering] fake pee to become the clear water. My team came in 2nd [place]."
"I played a [simuation] game "airplane." It's kinda hard, but fun."
"I practice[d using] the airplane [ simulator] for dogfight. It was hard. . I crashed many times!"
"I crashed on the ground 7 or 8 times and 1 time crashed into the water."