Students sometimes get into trouble when they use capitals to add emphasis to their writing.
For example:
Wrong – Even though I like Reading, I would rather study Programming. (There are the general names of subjects, not the names of specific classes.)
Right – Even though I like reading, I would rather study math.
There are 6 uses of capitals:
For example:
She wanted to go to the beach.
She said, "Let's go to the beach."
For example:
I feel the need for speed when driving.
Larry likes lemons.
For example:
The Sorbonne is a university in France.
French is the language the French Foreign Legion uses regardless of where its soldiers come from.
For example:
Xerox makes copiers, but not all copies are xeroxes.
Many smartphone are either an iPhone or an Android.
For example:
Alejandro sent my friend a Hanukkah card while she sent him a Christmas card.
Thanksgiving always falls on the fourth Thursday of November.
For example:
My doctor is named Dr. Payne.
She always keeps the latest issue of MAD and National Lampoon in her waiting room.