-
There is at
least one moon.
-
There is at
most one moon.
-
There are
two moons.
-
There is
exactly one pen.
-
Blanche owns
at least one pen.
-
Blanche owns
exactly one pen.
-
Solomon
fixed at most two tires.
-
There is one
poodle on Mars.
-
There are
poodles on Mars.
-
If there are
poodles on Mars, then there is a dog on Mars.
-
There are at
least two oranges.
-
There are
exactly two oranges.
-
There are at
most two oranges.