Add punctuation: The clinic offers a pleasant atmosphere stateoftheart equipment and excellent doctors and clinic workers for the comfort of our patients
A: The clinic offers a pleasant atmosphere, state-of-the-art equipment and excellent doctors and clinic workers for the comfort of our patients.

Add punctuation: This can make the road to legal US casinos difficult especially in conservative states in Sor
A: This can make the road to legal US casinos difficult, especially in conservative states in Sor.

Add punctuation: In particular he studied Emdens differential equation
A:
In particular, he studied Emden's differential equation: