Ameliorate Patrick Henry

Directions: grammatically correct the 3 sentences below, in red. There are 2 missing commas and a total of three sentences.

After the Revolution Patrick Henry was a leader of the Anti-Federalists he opposed the United States Constitution but he helped gain adoption of the Bill of Rights. 

video Federalist vs. Anti Federalists
Biography Video about Patrick Henry

suggested answer:
After the Revolution, Patrick Henry was a leader of the Anti-Federalists he opposed the United States Constitution but he helped gain adoption of the Bill of Rights.