So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
When your asking a question
by asking that question!
I would use it correctly in a sentence, of course. Thank you for asking.
If I knew how to use the word bilious in a sentence, I wouldn't be asking you!
I gradually did not understand your question because you did not give "the sentence" that you're asking how to use it in.
When you are asking a question or if you are declaring something.
i am depressed that you are asking this
I have no idea THAT IS WHY IM ASKING
Use moderation in asking Answers.Com your homework questions.
It depends on the question you are asking.
i dont know i was ASKING you