I got these lilies as a present but don't know the names.can someone help me?

There's a lot of lilies out there. I can say they're probably all Asiatics (a division of lilies). Asiatics are usually the first to bloom in a season. The bottom two look like they could be called Tango lilies, a 'sub-division' of Asiatics that sometimes display a speckled like coloration closer to the center.
an example -

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Dijana84 said:

This one might be Lily (Lilium 'Crossover'), which seems to vary in the degree of spotting based on conditions. It certainly is the closest match I can find at the moment. How tall is this one?

I don't think so. It is true that spot density can vary in a cultivar, even on the exact same plant, but the petal shape is way different. And the different pistil color may be significant, too.

By the way, I like the noid petals much better. Wide petals are a great characteristic for most hybridizing, one of the reasons why I like Tinos.

You're right, Rick. I did look at the pollen and sigma colour, but didn't notice the difference in pistil colour. I didn't give much thought to the tepal shape given the variation seen in the database photos, i.e.