شرکت در آزمون آنلاین زبان انگلیسی 1 - درس 1 | آزمون شماره 12817

Sara and I reached the point of no return, and all we hope to ……… from a common future was not met.

We must never .......................  sight of the fact that man must work in harmony with nature.

We need a sample of ......................... water to find out why those fish died suddenly.