"He gave me a bottle of milk."

Translation: Mně dal láhev mléka.

[VimZeNevim]

"Mně dal láhev mléka." - wrong word order, Correct answer: "Dal mně láhev mléka." or "Dal mi láhev mléka." - I am a native speaker.

[BoneheadBass]

Those are among the accepted translations. (Most of the course contributors are native speakers.)

[VladaFu]

"Mně dal láhev mléka." is a perfectly valid Czech sentence.

[AgnusOinas]

I'm a native speaker, too, and the hair on my neck is standing when I hear "Dal mně láhev mléka" - (or any other use of "mně" in the unstressed position, where "mi" belongs). But I am (painfully) aware that some speakers use it like that.

[taalf]

Proc ne "daval" ?
A proc ne "mě" ?

[VladaFu]

dával is repeated or describing the process of giving

mně is the right form for dative