Actually "anytime" is an adverb meaning "at any time". So when speaking, saying each of them is correct. But when writing, you must write "anytime" (with no space in between) or "at any time" (including two spaces).
No, it is not correct to say "I have no any idea." The correct phrasing would be "I have no idea" or "I don't have any idea."
It is grammatically correct to say it is the time for someone and not it is the time of someone.
Yes, it is grammatically correct to say "this date and time is good for me" when referring to a specific date and time that works for you.
You're close ! It is correct to say" I will be out of the country" ! (The only word you had missing was "the" ! )
The correct phrase to use in this context is "do you have any questions?" This is the more commonly used form to inquire if someone has any inquiries or uncertainties.
No, it is not correct to say "I have no any idea." The correct phrasing would be "I have no idea" or "I don't have any idea."
It is grammatically correct to say it is the time for someone and not it is the time of someone.
"When is the best time I can call you?" is correct.
Yes, it is grammatically correct to say "this date and time is good for me" when referring to a specific date and time that works for you.
yes it is correct. No it isn't. Any time on Monday, or Any time next Monday, or Any time on the Monday coming would be correct. And remember, okay is a slang word.
You're close ! It is correct to say" I will be out of the country" ! (The only word you had missing was "the" ! )
It is common to say "Time is of the essence" Meaning it is important that this be done quickly or on time.
It is common to say "Time is of the essence" Meaning it is important that this be done quickly or on time.
We say in your free time.
The correct form is in an hour's time.
Neither is correct. You would say "There are no students" or "There is not one student" or "There are not any students."
any time