What kind of sentence should follow the phrase "I am afraid", assertive or interogative? For example, is the following sentence grammatical? I am afraid is it appropriate ask me a copy of it.
What is the most correct way of saying to someone that I won't speak to him before he has apologised. I won't speak to you until you have apologised for what you have done. I won't speak to ...
E.g. are these correct? Following the rules, even if it's difficult, is essential. Following the rules, although it's difficult, is essential.