((
Passive'Voice
(
Voice
)
Mary
Mary'is'loved'by'Jo
John
by'John
(
()
(
John'loves'Mary
loves
(
(
is'loved
(
(
(
(
(
h
(
(
n
h
((
)
)
(
)
(
h
)
(
(
)
(
(
(
(
(
)
(
()
(
(
(
)
)
(
()
h
'
!
(
)