VERB
SEE
SEE-SAW-SEEN
THEY/ LEARN/ENGLISH/FOR/2 HOURS
THEY HAVE LEARNT ENGLISH FOR 2HOURS.
I /NOT/ WATCH /THIS /FILM /YET
I HAVE NOT WATCHED THIS FILM YET.
I HAVEN'T WATCHED THIS FILM YET.
SHE/SEE/HARRY POTTER/MOVIE/EVER?
HAS SHE EVER SEEN HARRY POTTER MOVIE?
PLAY
PLAY-PLAYED-PLAYED
YOU/WALK/ THE DOG/JUST
YOU HAVE JUST WALKED THE DOG.
I /TRAVEL / TO THE USA/ NEVER.
I HAVE NEVER TRAVELLED TO USA .
YOU/EVER/FOOD/EAT/CHINESE?
HAVE YOU EVER EATEN CHINESE FOOD?
BUY
BUY-BOUGHT-BOUGHT
WE/STUDY/SINCE/2019/ENGLISH
WE HAVE STUDIED ENGLISH SINCE 2019.
SHE /NOT/ DO/ HER /HOMEWORK/ YET.
SHE HASN'T DONE HER HOMEWORK YET.
HAVE/EVER/YOU/TRAVEL/TO THE USA?
HAVE YOU EVER TRAVELLED TO THE USA?