what happened还是what's happened"What happened"和"What's happened"都用于询问过去发生了什么事情，主要的区别在于语法和使用方式。"What happened"是一个过去时态的简单 what happened?和what's happening?的区别是什么？ "What happen?"表示发生了什么，用于询问发生了什么事情，通常用于过去的事件或突发情况。 Hi Dot! 'Happend' is a spelling mistake of happened. Happened is past tense ie- The storm had happened a week before the playoffs. Regards, Vitor Rabbit · Here, "what's" is the contraction of "what has". This is the present perfect, which is constructed using: 1. the helping verb "have" 2. the past participle of the main verb The … Happened to /happened with 区别区别只有一点，就是指意不同：1、happen to sb“某人发生了某事”。可指坏事，也可指好事。例句：What's happened to her? 她怎么了?2、happen with sb“ … · When describing an event in the past speech, should I use present or past tense for "happen". Eg, 1. What happen was... 2. What happened was... 3. What happen is ... 4. What … · A clear guide to using the in, on, and at prepositions. Learn the time and place to use each with helpful guidelines and examples.
