Conjunctions in Marathi are discussed over last 4 lessons.

For ease of search, here I have summarized them and given the link to corresponding lesson

And, But, Although, Though, Yet, Still, Even if, Even though, Because, so, That

As, As well as, Or, Nor,Neither-Nor, if, In case,if only, provided

http://kaushiklele-learnmarathi.blogspot.in/2013/04/Learn-Marathi-conjunction-part2.html

After, then, Till, Until, As long as, As far as, As far as __ concerned, As if, as though

http://kaushiklele-learnmarathi.blogspot.in/2013/05/Learn-Marathi-conjunction-part3.html

As Soon as, Once, Rather Than, Instead of, So that, Whereas, Whether, Whether or not,Otherwise

http://kaushiklele-learnmarathi.blogspot.in/2013/05/Learn-Marathi-conjunction-part4.html