The question of what and how children learn from television has plagued mass communication scholars for decades.

For the nonce, no question plagued me more than Wild's interest.

The question plagued him until the end of his life, and he never concluded fully one way or the other about it.

As he sat in his office, two questions plagued him without answer.

The question had been plaguing him for two days.

The questions of this life plague me more with each passing year.

The question has long plagued sociologists and others who study the family.

The question still plagued him when the lift doors opened.

The question plagued him because he knew the answer, he simply could not accept it.

The question had plagued her over the last weeks.