1
vote
2answers
551 views

“Something suffices the condition that” vs. “it suffices that something”

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 ...
9
votes
4answers
1k views

Usage of 'had been' or 'were'

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 ...
1
vote
1answer
1k views

“if you were” vs. “if you did”

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, ...
4
votes
2answers
6k views

Correct usage of was/were on the object of a sentence [duplicate]

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? ...
1
vote
1answer
3k views

“Any ideas are appreciated” or “Any ideas would be appreciated”?

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 ...
2
votes
1answer
3k views

Correct usage of “Could” and “Can” [duplicate]

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 " ...
5
votes
1answer
906 views

Conditional sentences not starting with “if”

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 ...
48
votes
7answers
71k views

“If I was” or “If I were”. Which is more common, and which is correct?

My question of whether to use if I was or if I were. Which one is incorrect or nonstandard?
31
votes
6answers
44k views

When do I use “can” or “could”?

When should I use can? When should I use could? What is right under what context?