At (the) universit(y/ies)

Select the correct meaning from the menus on the right.
Then click 'check'.

She made three other films while at university.
Previous generations started much younger, perhaps when at university.
Jacob has taught and lectured at universities internationally.
Many talented instructors worked at the University at various times.
Where does this leave scientists at universities?
Degrees in mechanical engineering are offered at universities worldwide.
Jackson married while at university in 1966.
Richards began writing songs while studying English at university in 1996.
His position at the university assured him studio space.
Nearly 25 thousand students study were studying at the university.
Rand was a frequent lecturer at universities across the country.
Our son is reading physiology at university.
Researchers at the university made several high-profile achievements in recent years.
There are many student organizations at the university.
He has lectured at universities and colleges since he graduated.