I learned an algorithm to calculate the inverse matrix.

This algorithm significantly improves the speed of data processing.

I like to study new languages.

This game is easy if you think in reverse.

He was able to solve the complex calculation quickly.

He was calculating in his head.

There was a long queue in front of the movie theater.

People were forming a line from early morning to buy concert tickets.

It seems that this river is flowing backwards.

You must not go in the reverse direction on this road.