Present Perfect Vs Simple Past
|HAVE + Past Participle |-ed / 2. column|
|HAS |Did ( not ) + 1st column|
| ||
|1) NOT FINISHED ACTIONS ( Today,this morning) |1) FINISHED ACTIONS|
|I’m hungry. I haven’t eaten anything today |She made acake. |
|2) GIVING NEWS ( without saying when)|2) WITH PAST EXPRESSIONS (Yesterday,last..,ago) |
|There has been an accident!.|She left two minutes ago |
|The thieves have been arrested|3) ASKING FOR DETAILS (When,why..) |
|3) PAST + PRESENT TIME ( How long/Since/For) |Why did you say that? |
|I have had this car since...
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