Answer:
Four European countries where French is spoken is Belgium, France, Luxembourg, and Switzerland.
Step-by-step explanation:
In Belgium, Dutch, and German are the other languages spoken there. In France, French is the main language, but around 3% of the people speak German. In Luxembourg, Luxembourgish, and German are spoken there, apart from French. Finally, in Switzerland, the languages that are spoken there are Italian, German, and Romansh.
Hope this helps! :)