Find the error with subject-verb agreement. Select the incorrect verb and type it correctly.

Question

When
you
inhale
the
diaphragm
a
muscle
beneath
the
lungs
flatten
out
to
make
way
for
the
air
entering
your
lungs

Answer 1

The incorrect verb is "flatten." It should be corrected to "flattens."

The corrected sentence should read: "When you inhale, the diaphragm, a muscle beneath the lungs, flattens out to make way for the air entering your lungs."