Be you busy right now?

Be you busy right now? You needn't___it right now if you are busy __(be)you free now?Sorry,I(be)very busy.Today(be)a busy day. He is busy right now.后面right now怎么解释? you might be where i am right about now 中 right about now She ia busy cooking right now. she is busy right now.中 right是什么意思 are you still busy now? Are you now very busy? she _______ now and can not see you.（be busy） you were right now?汉语 are you all right now?