Aunt yun provides a car for us 同义句转化

题目

Aunt yun provides a car for us 同义句转化
Aunt yun provides （）（）（）（）
some cities have become polluted 该一般疑问句
（）（）cities（）polluted

答案

应该填写
us with a car
provide sth for sb=provide sb with
Have any been