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Grammar
exercises
| Question | Answer |
|---|---|
| what is the structure of present perfect? | subject+auxiliary verb (have)+past participle |
| what is present perfect? | is used to indicate a link between the present and the past, the time of the action is before now but not specified. |
| The present perfect is used to describe | An action or situation that started in the past and continues in the present |
| when you want to talk about how long you have done something, which tense is used? | present perfect |
| can be used with all tenses | for |
| is normally used with perfect tenses | Since |