Yes, you can, because synonyms can be used for their specific connotations. Besides that, glad and jolly are not even actual synonyms: one expresses an emotion while the other describes a personality.
Example: "I was glad to see that my friend had maintained his jolly demeanor."
(I was happy to see that my friend had maintained his cheerful disposition.)
I am glad you asked me to use that word in a sentence.
We are glad that you chose to ask your question on WikiAnswers.
Santa Clause is really jolly but was not so jolly when he saw his naughty list.
I am awfully glad you are coming home in June I'm so glad I got to see you
I am so glad to be his fiancee.
Pollyanna played The Glad Game.
I'll be glad to contribute to your cause.
You just have my friend glad to help
your homework has alot of significance glad 2 help!! and this is a nice sentence by the way! this sentence is a fact
You can use "tis" in a sentence as a contraction of "it is" or "it has." For example, "Tis the season to be jolly" or "Tis been a long day."
geography s disclosed Glad Delgado desk .
They are glad to lend their support to worthy causes.