The plural of course is courses.
If you want to consider tinkle a noun, the plural is tinkles. There is no apostrophe of course.
The word courses is a plural noun. The singular is course.
The plural form of the noun week is weeks.The plural possessive form is weeks'.Example: The course is a three weeks' duration.
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The plural noun is halves.
The plural form of the noun week is weeks.The plural possessive form is weeks'.Example: The course is a three weeks' duration.
The plural noun of general is generals. Generals is a regular plural noun.
The plural noun for path is paths. The plural noun for patch is patches.
No, Mice is a plural noun. Mouse is the singular noun.
It is a plural noun.
No, it is a possessive noun. Mothers is a plural noun.
The plural for Course is Courses.