4 ms·
Mine was the UK english one. I don't know what present perfect is, as I said many UK state schools didn't teach English grammar in the late 80's/90's.
by willyt 5y ago
Mine was the UK english one. I don't know what present perfect is, as I said many UK state schools didn't teach English grammar in the late 80's/90's.
- leephillips 5y agoYour answer was not incorrect. DuoLingo is often wrong. See the example on my web page.