آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 5810

Sociologists believes that ……… is one of the problems of the youth of our day.

The kind nurses were looking ……… the sick people in the hospital.

The food we ate last night was unexpectedly wonderful ;  .................... I had eaten such a delicious food in that restaurant.

I .............................. him since last winter.