Hi, these Italki English/Portuguese speaking language partners can be contacted by you to set up a practice time. Be aware of time differences between countries. Go to: http://www.italki.com/partners/1-Portuguese-English200-00-0.htm You can also learn English using Portuguese as your base language here at Italki. Go to: http://www.italki.com/knowledge/learn-English-Portuguese.htm

It's rainning cats and dogs = tá chovendo pra caramba

Algumas "gírias" em inglês: http://www.world-english.org/slang_world.htm

English slang http://www.italki.com/knowledge/page/ENGLISH%20%20SLANG%20TERMS.htm

There are sites on Internet. Try by google. Break a leg ==Good luck