While walking walking the dog ,you were careless and it got loose and was hit by a car.

题目

While walking walking the dog ,you were careless and it got loose and was hit by a car.
（1）While引导的是（）句子,省略了（）
（2）举个例子（）

答案

（1）While引导的是（时间状语）句子,省略了（主语）
（2）举个例子（While eating the meal,his phone rang.）