([lemma=approach] [tag=IN])? [lemma=adopt] [□=□]
([lemma=approach] [tag=IN])? [lemma=adopt] [lemma=□]
([lemma=approach] [tag=IN])? [lemma=adopt] [tag=□]
Whether above board or used without official approval , the reality is that a vast number of employees have adopted IM services as their principal day-to-day means of communication .