We can use even to emphasise or to talk about something that surprises us.
even + verb
- I even washed the dishes! (= I did everything, including washing the dishes.)
- The children even liked the vegetables. (= They liked everything, including the vegetables.)
even + comparative adjective
- Today is even hotter than yesterday! (= Yesterday was hot, and today is hotter.)
even + noun
not + even + noun
- Even I washed the dishes. (= Everybody, including me, washed the dishes.)
- Even the children liked the vegetables. (= Everybody, including the children, liked the vegetables.
- Not even the dog could eat the lasagne I cooked. (= The dog couldn't eat it. Nobody could eat it.)
- I couldn't eat a bite more, not even that amazing dessert. (= I can't eat any more, including the dessert.)
be + even
- We were even offered an evening meal, for no extra charge. (= We were offered many things, including an evening meal for no extra charge.)
- I arrived very early. I was even here before Jan was. (= I was here very early, earlier than anyone, including Jan.)