1. (2017八下·江都月考) 根据句子意思和括号中的中英文提示填空，每空一词

1. （1） Whose are the key rings? They are one of my (亲戚) .

3. （2） Our school lies in the part of the city. (南部的)

5. （3） The air has become more and more serious over the years.. (污染)

7. （4） I have         the toy car since I was a little boy. (买)

9. （5） ，they got to the airport on time. （幸运的是）