It slipped my mind

Do you know the English expression “it slipped my mind“? Read the conversation below. Can you guess the meaning?

Jackie: Have you done your homework? We have to hand it in today.

Keith: Oh no! It slipped my mind! I’m going to get in trouble!

Does it mean:

a) I couldn’t do it

b) I forgot about it

c) I didn’t want to do it

d) I had trouble thinking about it

The answer is below!↓

woman in front of her computer

Photo by Ree on


Answer: b) I forgot about it