Situation: You want your brother to do something for you. You are not very sure that he will do it, because you have asked him repeatedly and he has still not done it. Ask him when he finally intends to do it.

Interpretation of the utterance: Imperative Wh-question

Informator: M. T.

Utterance: Quand tu me la fas?

Translation: When are you going to do it?
[When you me it do(present, 2nd sing.)?]