ELABORA 3 OEACIONES AFIRMATIVAS UTILIZANDO EL PRESENTE PERFECTO Y CÁMBIALAS A LAS FORMAS NEGATIVAS E INTERROGATIVA.
A= you have eaten corn flakes.
N= you haven´t eaten corn flakes.
I= Have you eaten corn flakes.

A=
N=
I=

A=
N=
I=
Completa la lista con el PASADO PARTICIPO. Coloca una S (some) a los verbos con las conjugaciones verbales igual en todos los tiempos, y una D (different) para los verbos con diferente forma:



S\D
BASE FORM
PAST TENSE
PAST PARTICIPLE
1

D

WORK
WORKED
WORKED
2
D
SEE
SAW
SEEN
3
D
HAVE
HAD
HAD
4
D
VISIT
VISITED
VISITED
5
D
BE
WAS\WERE
DEEN
6
D
WAIT
WAITED
WAITEN
7
D
LEAVE
LEFT
LEFT
8
D
TAKE
TOOK
TAKEN

9
D
KNOW
KNEW
KNOWN

10
D
EAT
ATE
EATEN