2 . Our camp is located in a beautiful area near a quiet ________(运河), where you will sleep in tents under the stars. (根据汉语提示单词拼写)

3 . A c________is a long straight passage dug in the ground and filled with water for boats and ships to travel along; a smaller passage used for carrying water to fields, crops, etc.   (根据首字母单词拼写)