perform functions

But I had no time to perform the real function of my position.

This function may not be performed by any other person.

The list of functions performed by each is given below.

Its own space programs, some of a military nature, perform several functions.

There is no reason that an international court could not perform the same function for countries.

Despite the name change, he still performs the same function.

"If we're not performing a central function for the university, then what are we doing?"

Body Parts work together to perform different functions required for life.

Only this sort of environment can give them the strength they need to perform their important function in society.

I have some reservations about the function performed by the management committee.