Match the sentence with the correct classification.

$5+7=11$

$5+7=11$ drop zone empty.

Get out of here!

Get out of here! drop zone empty.

The earth is not flat.

The earth is not flat. drop zone empty.

Will it snow today?

Will it snow today? drop zone empty.

x $+$ y $=$ z

x $+$ y $=$ z drop zone empty.

This is a false proposition.

This is not a proposition because it is a command.

This is a true proposition.

This is not a proposition because it is a question.

This is not a proposition because the values of the variables are not specified.