Are these sentences correct? "Mourn with laughter" "cry with laughter" "cry of laughter"

Losing time Since August 27 the classes in my university are stopped because the workers are striking and demanding 30% of salary rise. At this rate I will have to light candles and pray the Christmas novena after classes. hahahahaha

what is the difference among "though" "although" "albeit"

"what" is the difference between "what" and "which"

Introducing me I am in my first year at University, I love learning English, and although love my country, my dream is to live in Melbourne Australia. Currently i am focused on improving my vocabulary, and my pronunciation, and the most difficult for me, understanding the British accent