Many have not eaten since lunch at the kitchen the day before.

It was the first food she had eaten since lunch the day before.

I don't see how anything can have happened since lunch to change her.

That reminded me: it had been a long time since lunch.

It's ben in my mouth all day, ever since lunch.

He had not eaten a thing since lunch the day before.

This is after my having been with him since lunch, which by the way he refused to eat.

You're sure he began for the third time since lunch.

Since lunch I am sitting here three hours with no customers.

It was just the three of them in main engineering, had been since lunch.