Being a non native speaker, I cannot spot the difference here: He would have had to have been there. He would have had to be there. The only thing that comes to my mind is that in the first case, ...
I have been bothered by the question whether 'unless' and 'if not' can be used interchangeably. I think they can have the opposite meaning, but I am not sure. Could you support my opinion with some ...
Given the following sentences, what is the difference between the conditional clauses in them? If you saw a lion in a thick forest, what would you do? If you were to see a lion in a thick ...
What is the difference between the following: Sorry, mate. I wouldn't be able to come for dinner. Sorry, mate. I won't be able to come for dinner.
What is the difference between the following two statements? If I went home for dinner, I took a glass of soft drink. If I went home for dinner, I would take a glass of soft drink. Are both ...
How can I know when should I use whether or if in a sentence? I can not see any difference between whether and if. When should I use each? For me, they are the same and I am not sure if there is a ...