What does the "Down to earth" expression means??

Why does american use the word "though" at the end of some sentenses Why does american use the word "though" at the end of some sentenses, like... "It was a cold morning but i still went for a run though" What does the THOUGH mean in those cases???

Best City in the US to study english... Any suggestions?

Hey! i'm making plans about moving to the US to get my MBA, but first i have to get into an English as a Second Language program... It has been a little hard to make a decision about where should i go so if you have any advise or suggestion i'd love to listen to it, or in this case to read it haha... 

 

Joselin

Venezuela