Answered

Guillaume de Machaut's "I can All Too Well Compare My Lady " is in AAB form. This is a form in which
a. The text repeats itself (,) and then we hear different text (B).
b. The music repeats (,) and then in the third verse, we hear different music (B).
c. we have three movements (AAB) that have brief pauses in between.
d. the first two verses are in the key of ""A" and the third verse is in the key of "B. "