Answer:
1.) AABB
2.)ABAB
3.)AABC
4.)ABCB
Step-by-step explanation:
In 1, the first two lines rhyme and the next two lines rhyme.
In 2, every other line rhymes.
In 3, the first two lines rhyme, but the third and the fourth do not.
In 4, only the second and fourth line rhyme