before I knew it, (I was asleep): (I fell asleep) before I realised it, without being aware of it
(We'll be in Thailand) before you know it!: (We will arrive in Thailand) very soon, without having to wait much longer!
Still having difficulties with 'Before i knew it' Test our online English lessons and receive a free level assessment!
Do you have smart way of remembering this rule? A tip to avoid making a mistake on 'Before i knew it'?
Share it with us!