And from all appearances, that magic weapon was performing exactly as advertised.

He had crafted the program with his usual efficiency, however, and it performed exactly as requested.

In this model both gene copies perform exactly the same ancestral function.

Surely I was not capable of performing exactly like her.

They'll sing along to 30-year-old songs performed exactly as they were 30 years ago.

You predicted what would happen, and the subject performed exactly as required.

Does not the feather perform exactly as I have claimed?

Because the economy never performs exactly as forecast, spending and revenues can be less, or more, than predicted.

It will fit first time and perform exactly to specification.

But now perform exactly the task imposed on you by my mother, and I will take care of the rest.