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 ...

Depuis is used with the present tense to say how long something has been happening. Learn how to form sentences using the present tense. Key verbs - auxiliaries ... in the past, such as an ...

The voice of the verb is distinct from its tense. Don't confuse the passive voice with the past tense. (Sentence 2 happens to be ... will attempt to achieve scientific objectivity with this form of ...

A verb is an action word ... there are three time periods – past, present and future. But, just to keep you on your toes, There are four tenses in English – simple, continuous, perfect and ...