Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The Lacepede Islands, a group of four low （ ） islands, lie on a coral reef. (sand)
【正确答案】：SANDY
【题目解析】：
根据上文four low和后文islands得出这里应该填一个形容词，sand的形容词为sandy。sandy island沙岛。句意：由四个低矮的沙岛组成的拉塞丕特群岛位于一片珊瑚礁之上。