An add on course is a course that can be taken in addition to your degree. They are popular in India and usually take one year.
Increase means to add (assuming the number you "increase" is positive of course).
You mean 'one the round has started', then yes of course you can add a caddie, i mean you need someone to carry around your stuff for you don't you? Golf is very hard at the end of the day.... NOT!
List the classes you took that taught you skills you will use on the job. Add a short explanation with each course identifying the specific skill you learned.
But of course!
Proposed course, mean 'suggested way'.
Decrease means to reduce and not to add.
115
804
-2, of course!
does more than mean add
of course since you are using their income. of course since you are using their income.