period; symmetrical grouping structure, set in the home key, functionally efficient, ends with PAC
middle of m. 8, with a SK: HC; modulating
hybrid (compound basic idea + continuation); modulation, ends with HC
downbeat of m. 14
sentence; it is longer, contains different melodic–motivic material, is looser in form; abandoned cadential progression at end of m. 11, evaded cadence in the middle of m. 12 motivates a new cadential idea in m. 13
yes; in the first two beats of m. 14 (both endings)