Ⅰ.短文改错
I began diving since I was about 12. I actual learned to dive in my hometown when I was in holiday. My parents went there explore the underground lakes. My brother and I are sitting around on the beach, getting bored, so we took a diving course. Then we did our first dive in the “easy” lakes while my parent were exploring the dangerous places. It wasn't deeply underground and the sun was being shining in through an opening in the roof of the cave. It was really calm but beautiful. I felt like staying here all day!