11
.
The
workers
were
(
given
a
warning
)
by
the
manager
for
careless
work
.
12
.
We
are
(
waiting
for
)
the
decision
of
the
planning
department
.
13
.
Prices
will
be
(
changed
)
according
to
the
current
rate
of
inflation
.
14
.
The
chairman
(
stopped
)
the
meeting
until
3
o'clock
.
15
.
We
have
(
chosen
)
a
new
distribution
manager
.
16
.
Production
costs
are
(
shared
)
according
to
projected
revenue
.
17
.
The
chairman
has
asked
all
managers
to
(
come
to
)
the
meeting
.
18
.
We
have
been
(
told
)
that
the
shipment
will
arrive
next
week
.
19
.
Can
you
(
help
)
me
with
these
income
tax
returns
?
20
.
The
different
unions
have
(
joined
together
to
make
one
main
union
)
.