Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
Tap water is （ ） everywhere in this small town. (drink)
【正确答案】：DRINKABLE
【题目解析】：
drinkable, 可以喝的，根据上文的is，所以后面应该是形容词和doing，水不能自己发出喝的动作，所以填形容词。drink的形容词为drinkable可以喝的，且符合句意。句意：这个小镇的自来水随处都可以喝。
