Neil hated all kinds of birds while Leslie delighted in them, so
OPTIONS:
- Neil neglected their pet parrot.
- Leslie neglected their pet parrot.
Neil neglected their pet parrot.

Aaron covered their locker in posters of bands while Craig didn't because
OPTIONS:
- Aaron said they didn't care for music.
- Craig said they didn't care for music.
Craig said they didn't care for music.

She used a ruler to draw the straight line instead of the measuring tape, because the
OPTIONS:
- ruler was more accurate.
- measuring tape was more accurate.
ruler was more accurate.