http://netgrammar.altec.org/
NetGrammar provides extensive grammar practice through a great variety of reading, writing and listening activities. It is suitable for self-directed learning and also as an extension to regular classwork.
How Many Languages Are There in the World?
-
How many languages are there? Today, there are over 7,000 active languages
around the world. But in all of history, linguists think people have spoken
so...
2 days ago
No comments:
Post a Comment