066. Now that I (come to) think about it,…
->indicate that you have suddenly realized something, often something obvious.
A: Where did you put my dictionary?
B: I’m sorry, but I can’t remember where I put it last.
A: But that’s my favorite dictionary.
B: Wait, now that I think about it, I left it on the kitchen table.
A: How could you be so careless? You should be more careful with other people’s things.
B: Sorry. I’ll be more careful next time.