Here's one of my favorite grammar's book!
It's not very cheap, but it's worth!
http://www.fnac.com.br/english-grammar-in-use-with-answers-acompanha-1-cd-rom--052152931X-FNAC,,livro-323860-10421.html
That's the one that I have, old version.
Just a hint ;)
Nenhum comentário:
Postar um comentário