|
USES
For an action that began in the past and continues:
I have wanted that bike for months.
For something that has been experienced:
I have taken the train many times.
| FORMS -
Affirmative |
|
| Have past participle |
I have studied marine biology for two years. |
| Has past participle |
She has studied marine biology for two years. |
| |
|
| FORMS -
Negative |
|
| Have not past participle |
I have not worked here for very long. |
| Has not past participle |
He has not worked here for very long. |
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