noun

Traditional university programs in agricultural engineering (…)

(…) a wide variety of national problems. (…)

(…) better educated and more economically capable communities. 

(…) more efficient and environmentally adequate agricultural practices;

(…) safer, higher-quality healthy foods;

Five very intelligent immigrants from Asia have arrived at the campus.

The researcher observed the effects of intelligence on social relations.

Two groups of female college students were observed in that study.

I don’t know if I need that expensive imported pen from Germany.

A clearly wrong and strange answer was written by that student.