What is the structure of the play?

While She Stoops to Conquer is most notable for the way it subverts the expectations of its intended audience and provides complicated characters within the guise of stock characters, it is also a "well-made play," in that it is well structured to deliver a complicated plot with recognizable characters. It is worth understanding this structure before getting into the play's eccentricities. Goldsmith writes a first act that establishes with great economy all of the plot to come. Firstly, this act shows his ability as a comedian to “set up” his joke. Several plot details are provided in quick succession that will be necessary to establish all of the zaniness in the subsequent acts. For instance: the house resembles an inn; Kate dresses in nice dresses early, and plain dresses later; Constance is set to inherit jewels that Mrs. Hardcastle hopes will stay in the family; and Marlow has a tendency to speak meekly to “respectable” ladies and passionately to common ladies. All of these elements are important for an audience to understand so that the great comedy to follow can be easily understood. In this first act, Goldsmith masterfully lays it all out. This play will operate very much through the use of dramatic irony, the effect produced when the audience knows something the characters do not. Everything Tony sets up in the second scene provides the audience the information they need for dramatic irony to happen. Notice how what we learn here allows us to laugh when all of the characters will only be confused and bothered by their lack of information. You can check out more at the GradeSaver link below:

thanx dude 

but would u make it short,because its hard to remember ,please?