In a book I am reading there is a sentence: Our initial version of Cauchy's theorem begins with the observation that it suffices that f(z) [a function] have a primitive in a region Ω In ...
I was doing an exercise. I completed the sentence as following. If you were my child, I would have demanded that such an irresponsible teacher be fired. But the answer given in the book is ...
In the following two sentences "did" and "were" seem to be conveying the same meaning. If that's the case, what is the difference between the two and which one is more preferred? If you studied, ...
Possible Duplicate: “Wasn't” vs “weren't” On a Tuesday morning, which of these sentences is the better way to express that I already want it to be Friday? ...
Lets say I'm asking a question on a popular question and answer website, and I want to close by saying that I will appreciate any submitted ideas. The first seems awkward because at the moment of ...
Possible Duplicate: When do I use “can” & “could”? In a company, the HR asked me: "Could you please sign here". I want to know whether it is correct or "Can " ...
Were I rich, I would live on Long Island. If I were rich, I would live on Long Island. Is the first sentence still used, or is used in particular contexts (in example, to give emphasis to the ...
My question of whether to use if I was or if I were. Which one is incorrect or nonstandard?
When should I use can? When should I use could? What is right under what context?