The construction crew is levelling the ground for the new building.

The levelling of the playing field is essential for fair competition.

I have completed my A levels.

I have just finished my A-levels.

She is studying for her AS Level exams.

The levellers were a political movement during the English Civil War.

The levelers are working on the construction site.

I have completed my AS levels.

I have to study for my AS-levels.

I have completed my AS Levels.