1. Commas Between Cities and Their States/Countries Use commas between cities and their states or countries. Use commas between cities and their states or countries. Place a comma after the state or country when it comes after a city in the middle of a sentence. Place a comma after the state or country when it comes after a city in the middle of a sentence.

2. 1.Martin drove to Houston Texas for a job interview. interview.

3. 1.Martin drove to Houston, Texas, for a job interview. interview.

4. 2. Jessica is hoping that London England will be the place her company sends her to. be the place her company sends her to.

5. 2. Jessica is hoping that London, England, will be the place her company sends her to. be the place her company sends her to.