Color | Case | Example | According to the reading |
---|---|---|---|
1 |
To talk about past events in your life. |
I have always eaten Chinese food. |
|
2 |
To declare that an event started in the past and continues in the present. |
She has studied English for 5 years. |
|
3 |
To talk about an event that happened in the past and has a result in the present. |
I have lost my book. (I don’t have my book now) |