· a small mistake

I had to correct some SLIPS in her essay.

· a piece of paper

I jotted down his number on a SLIP of paper.

· a thin dress/skirt worn under a dress

You need to wear a SLIP with this dress.

· an act of slipping

One SLIP and you can fall off the building.

Practise using it answering these questions:

• What did you last write on a slip of paper?
• Did your mom or your granny use to wear a slip?
• Do you make a lot of slips when you write in English?