Sentence examples for two theories from inspiring English sources

Two theories are left.

Rosenbaum offers two theories.

Still, two theories followed.

There are two theories.

Two theories have emerged.

There are two theories that present themselves.

Pigeon experts offered two theories.

The authors examine two theories.

There are two theories, somewhat connected.

Smell it?There are two theories.

Oaklander came up with two theories.