Перепишите следующие предложения, определите в каждом из них видовременную форму и залог глагола-сказуемого. Переведите предложения на русский язык. 1. Before we were all introduced famous iPhone, the original idea went though several stages of evolution. 2. The final product will be launched only in 2016. 3. Drawings of a concept idea have just been sent to the team. 4. The purchase will be paid by credit card.