as yet(в предложениях с отрицанием: there have been no letters from him as yet – от него ещё пока нет писем • No one has found a solution as yet. • Zack has not given this plan a name as yet.)
it's too soon to(+ infinitive; It's too soon to say whether speed or alcohol may have been factors in last Sunday's horrific crash on the Pattullo Bridge. – Пока ещё рано говорить ...)
