根据句意和首字母提示填空，完成下列句子。
1. Please p______ the apple for the babies before they eat them.
2. It's wasteful to p______ the clean water into the river.
3. I don't like to drink pure milk, but I like y______.
4. First put the oranges into the b______. After a while you can drink orange juice.
5. Put some relish on two s______ of turkey.
