EXEMPLOS VERBS

DESK
PENCIL SHARPENER
TO GRADUATE
TEXT BOOK

oraciones de forma afirmativa usando el presente perfecto y cambiadas a negativas e interrogativas

YOU HAVE EATEN CORN FLAKES
YOU HAVE NOT EATEN CORN FLAKES
I HAVE YOU EATEN CORNFLAKES?

YOU HAVE WORKED YESTERDEY
YOU HAVENT WORKED YESTERDEY
HAVE YOUR WORKED YESTERDAY?