Slipped my mind

English as a Second Language English Teacher Explanations (ESL Tests)
1

Test No. [color=blue]incompl/inter-40 “Do you mind?”, question 9

There, I knew there was something I had to do today and now it’s completely … my mind.

(a) slid
(b) glided
(c) sailed
(d) slipped

Test No. [color=blue]incompl/inter-40 “Do you mind?”, answer 9

There, I knew there was something I had to do today and now it’s completely slipped my mind.

Correct answer: (d) slipped

Hello Alan! I don’t know the expression “slipped my mind”
Thank you
Pupil

2

Hi,

This means simply ‘I forgot’.

Alan

3

can you give me another example using that expression? so i can understand the meaning well…
thanks in advance!