The big question: present perfect or Simple Past? The answer is about time.
Present Perfect × Simple Past. The golden rule.
If you say when, use the past. I went to Paris in 2019.
Time markers. ever, never, already / yesterday, last year.
A quick review of the present perfect.
Say when (yesterday, in 2020, last year) → Simple Past. Don't say when → present perfect. Tap to listen.
▶ Teacher Thais's voiceIf there's a past time expression, you must use the Simple Past. Tap to listen.
Watch and listen, then try it yourself.
Everything from the video, in one place. The answer is always about time.
| Present Perfect | Simple Past | |
|---|---|---|
| When | you don't say when | you say when |
| Signal words | ever, never, already, yet | yesterday, last year, in 2020, ago |
| Example | I have been to Italy. | I went to Italy in 2020. |
Play a sentence, then say it right away — copy the teacher's rhythm and melody, like an echo. Record yourself and compare.
Play each sentence and type what you hear.
This is one of the hardest points in English — and you just cracked it!