Weuse the present simple because this is a fact or is generally true. It is raining right now. We use the present continuous because we are talking about an action that is happening right now. It is in progress. It will not continue forever, it is temporary. Tomorrow it might be sunny. Compare these two sentences: Weusually use the present perfect simple for finished actions and the present perfect continuous for unfinished actions that can continue. The present perfect simple usually focuses on the result and the present perfect continuous usually focuses on the action. For example: I've made a cake. = It's finished, here is the cake. HelloKhangvo2812, Generally, we use the present perfect (I have moved in) when an action in the past (moving in) has a present result or effect (here I am/I'm your new neighbour).We use the past simple (I moved in) when an action is solely in the past without any present echo.However, for very recent actions in the past with just there is a difference in British and American English. Hereare the key rules to follow while using the present perfect continuous tense: Rule #1 - Use *has been* when you use singular subjects or singular forms of nouns. This holds true for singular forms of any noun or pronouns that stand for nouns too. E.g., Mary has been, the boat has been, he has been, it has been. EnglishPerfect tense, 10 Sentences of Present Perfect, Past Perfect and Future Perfect Tense 10 Sentences of Present Perfect Tense 1.I have been in London for two weeks. 2.The movie "Saw" haven't gotton the Oscar Prize. 3.Have you lived here all your life? 4.My father has just gone to bed. 5.We have lived in this house since 2015. 6.I have already ironed the shirts. 7.We have stayed in Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd Hỗ Trợ Nợ Xấu.

difference present perfect and present perfect continuous