In Present simple^x, Tenses^x, Vocabulary^x

In formal writing pepole use past simple tense.But i have seen many times books and other articles includes sentenceswhich have been made of "would"...I know that "would" is used in conditional clauses.Where as i realy want to know what are the situations where i can use...

Hi all!I've been giving English conversation lessons to a theology professor for about a year now. He's getting on in the years - a couple years from retirement - and his primary goal has been just to get his spoken English going a little stronger. His mother tongue is French but he's...