Мы ждали с нетерпением вызова к тел

Мы ждали с нетерпением вызова к телефону. Мы срочно должны были получить новые инструкции.
В Кельне мы заинтересовались пением хора в католическом храме. Мы посетили его два раза.
Прежде чем выполнить сложный проект нового двигателя, наш институт напряженно работал три года.

Результаты (английский) 1:

We waited impatiently for the phone call. We urgently had to get new instructions. In Cologne we are interested in singing the chorus in the Catholic Church. We visited him twice.Before you implement complex project the new engine, our Institute have worked hard for three years.

Результаты (английский) 2:

We were looking forward to a phone call. We urgently needed to get new instructions.
In Cologne, we became interested in singing in a Catholic church choir. We visited it twice.
Before you perform complex design of the new engine, our institute worked hard for three years.

Результаты (английский) 3:

we waited impatiently for the phone call. we need to get new instructions.
in cologne we wonder singing choir in the catholic church. we visited him twice.before processing a draft for a new engine, the institute worked for three years.