Salut: the first course
French class is "le cours de français" in French.
(of) French le cours de français: French class
Le dernier cours
Tu as quel cours le matin means "What courses do you have in the morning?".
"that's tonight the French course"
Course (race) is femenine: une course, la course. Cours (as in class) is masculine: un cours, le cours.
"cours" can mean several things. It can mean "run" as in "Je cours tous les jours." -- "I run every day." It can mean "errands" as in "Je fait les cours quand j'en ai besoin." -- "I do errands when I need to." It can mean "flow" as in "Le cours de riviere tourne par cette ville." -- "The flow of this river turns by that town." It can mean "path" as in "Le cours des etoiles change avec les saisons." -- "The path of the stars changes with the seasons." It can mean "lesson" as in "J'ai beaucoup de cours pour le matin, mais je suis libre apres." -- "I have many lessons in the morning, but I am free afterwards."
le cours d'économie domestique
le cours de danse
"Le cours d'une vie."
"le cours de musique"
Course (race) is femenine: une course, la course. Cours (as in class) is masculine: un cours, le cours.