题目内容
根据句意补全单词
My father was b______n in Beijing.
My father is a d________, he takes care of people's teeth.
(根据句意补全单词) My school is two k______ away from my house.
My mother b___c___me teacher after she left college.
My brother goes to a very big s____ school while(而) I go to a small one.