The perfect tense is used to say what you did or what you have done in the past. To form the perfect tense you need a subject, an auxiliary verb and a past participle. Perfect tense with 'être ...

The examples below show how an action, state, or occurrence can be moved from a noun back to a verb. In your scientific paper, use verb tenses (past, present, and future) exactly as you would in ...

For example, the tense may change between the methods section and the discussion section. The abstract is usually in the past tense due to it showing what has already been studied. Example: “This ...

They are hungry. In English we have many different verb tenses, but the most common one you will use besides the present tense will be the past tense. Normally in the past tense, you do not need to ...

The examples show that some people confuse has/have with had because they fail to understand the essence of the past perfect tense. Remember that when two things happened in the past ...