I think the sentences themselves answer that question as well as any explanation does. " -- previously they were away, but now they are at home (as far as the speaker understands). "It stopped raining for a while, but now it's raining again" -- previously it was not raining, but now it is raining.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Anonymous hi the correct sentence it has been raining.Please start a new thread for unrelated questions. Remember that capital letters are important to proper English, and so is punctuation.