Exercises from Gensler section $2\mathrm{.}1$a

$2.1$a Exercise:

Translate these English sentences into wffs$.$

Please provide a key showing the meaning of the letters. Lower$-$case letters stand for individuals and upper$-$case letters for generic terms.

Example

John left the room.

j is L

Key:

$j=$ John

$L=$ something that left the room

This is a sentence.

This isn' $t$ the first sentence.

No logical positivist believes in God.

The book on your desk is green.

All dogs hate cats.

Kant is the greatest philosopher.

Ralph was born in Detroit.

Detroit is the birthplace of Ralph.

Alaska is a state.

Alaska is the biggest state.

Carol is my only sister.

Carol lives in Big Pine Key.

The idea of goodness is itself good.

All Michigan players are intelligent.

Michigan's team is awesome.

Donna is Ralph's wife.