Regular French listening practice is an essential part of developing your ear and improving your comprehension, and the French audiomagazine Bien-Dire is an excellent tool that can help you do just that.
Learn French by following the adventures of Victor Hugo as he explores the Francophone universe. The humorous videos and comics are suitable for post-beginners aged 15 and up, and include a variety of accents as well as slang.
Decorate your classroom or office with posters related to France.
If you live overseas and would like to meet more people, consider joining Internations, the world’s largest and most trusted online and offline expatriate network.
Progress with Lawless French is an adaptive, test-driven French learning system made possible through a partnership with Kwiziq.
There's no replacement for studying French pronunciation with a native speaker, but that's not always in the cards (or budget). For students who are limited to studying on their own, there are a couple of good book and CD programs that can help you improve your French pronunciation.