Uses of capital letters

1. Nationalities

1.1. He’s Germany, and his wife is American.

1.2. They’re Germany , so they speak German.

1.3. He speaks three languages:Spanish, English and German.

1.4. My neighborhood is great. There are Chinese people, Germans, Italians and Jamaicans living here.

1.5. Arizona has a large population of Navajos.

2. Months

2.1. Days of the week: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

2.2. Month of the year: January, February, March, April, May, June, July, August, September, October, November, December.

2.3. Holidays: Christmas, Easter, Hanukkah, Thanksgiving, Independence Day

2.4. Seasons in lowercase: summer, fall / autumn, winter, spring.

3. Own names

3.1. Carlos

3.2. Luisa and Alan

3.3. Tomas

3.4. Jane and Peter

4. Countries

4.1. Germany.

4.2. Mexico

4.3. France

4.4. Greece

4.5. England