Cache中，写回法的主要优点是（）和（）。

activities       nervous       recently      when       called

My school went on a camp in the north of the city 小题1:__________. We did simple things like
cooking food in the bush and sleeping in tents. But they’re the exciting 小题2:__________ that I enjoyed most.
One of the activities was 小题3:__________ Flying Fox. 小题4:__________ you are taking part in the activity, you are attached to a wire that stretches from the top of a cliff to the ground. Then you jump off the cliff. There are very strong ropes and clips so you are very safe.
Before I went on the Flying Fox, I was a bit 小题5:__________. My classmates kept on encouraging me. So I closed my eyes and jumped. I felt my whole body was flying! It was so exciting!