After the merger happened, the new corporation steadily increased After factories were shut down, environmentalists kept repeating If you want to use present perfect tense in the main clause, you need a preposition in the first, subordinate clause that indicates a time continuing into the present, like since instead of after. Share. 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. British English speakers tend to use the present perfect with just while American speakers often us the past simple instead. You can use the word “just” with past perfect tense. The past perfect tense indicates that one event happened before another event, both in the past and at some point earlier than the present moment. Thus, when you use the word “just” with the past tense, you are showing that a particular event occurred only a short time ago. The past perfect tense is a verb form used to refer to a past action that occurred before another past action. The past perfect is formed using “had” along with the past participle of the main verb (e.g., “I had run”). All verbs in the past perfect tense take this form regardless of the subject (e.g., “she had known,” ”we had The two tenses are different in the time period they cover: (A) Present perfect covers a time period that started in the past and ends now. (B) Simple past covers a time period that started in the past and ended in the past. Within each of those two different time periods, there are two different situations: Learn when to use the present perfect tense in English and how to form present perfect. Understand the difference between present perfect and past simple. Ch Did you know there are two common uses of the present perfect tense in English? Learn how and when to use this tricky verb tense. We will also teach you the We use the present form for fixed events in the future (these things can’t be changed ). The speaker often says when they happen. We use the past form for events in the past (the past can’t be changed ). We say or know when they happened. The meeting starts at 10:30. The game isn’t on Sunday. When does the bus leave? .

how to use past simple and present perfect