在下列各句的空格内填上一个适当的完整的单词,该词的首字母已给出。
I don’t like this coat. Can you show me a________ one?
Open your m________ and say “ah”.
Jay Chou is a f________ singer in China. Many people like his songs.
Is she b________ her younger brother?
It’s three k________ from my home to Tianyi Square.