Present Perfect Tense is used to express an event that started in the past and the impact of the event is now continuing (or a long-running event that started in the past and is still going on).
Present Perfect Tense – Detailed Expression
| POSITIVE (+) | NEGATIVE (-) | QUESTION (?) |
| I have started | I have not started | Have I started |
| You have started | You have not started | Have you started |
| He has started | He has not started | Has he started |
| She has started | She has not started | Has she started |
| It has started | It has not started | Has it started |
| We have started | We have not started | Have we started |
| You have started | You have not started | Have you started |
| They have started | They have not started | Have they started |
Positive Sentences
- I have already prepared breakfast.
- My sister has cleaned the room.
- It has rained a lot lately.
- I have seen her before.
- She has watched this movie several times.
- He has saved $20.000.000 up until now.
Negative Sentences
- I have not prepared breakfast yet.
- My sister has not cleaned the room.
- It has not rained a lot.
- I have not seen her before.
- She has not watched this movie several times.
- He has notsaved any money until now.
Question Sentences
- Have you prepared breakfast?
- Has she cleaned the room?
- Has it rained a lot ?
- Have you ever seen her before?
- Has she watched this movie several times?
- Has he saved any money until now?
