The unprecedented relationship has become the subject of incessant debate.
Since then their relationship has become increasingly strained.
A potentially valuable relationship has become quite difficult to handle for political reasons.
The relationship has become as much one of cooperation as confrontation.
"The relationship has become very strained," Mr. Richardson understated in an interview.
Their relationship has become a long-distance one, with Holloway visiting Cowell in the US.
Even so, the relationship has become too awkward for the carmaker to sustain.
The relationship has become a kind of public laboratory, a school for seduction.
But privately some wonder whether the special relationship has become too much of a love in.
Their relationship has become a touchstone for opponents of Mr. Obama, the Democratic senator, in his bid for the presidency.
Lately, however, their relationship has become increasingly strained, Mr. Syck said, with even little incidents setting off blowups.
