Most
government
programs
must
____________________
steel
from
old
cars
.
After
the
revolution
,
food
distribution
was
____________________
.
Students
should
____________________
more
time
to
prepare
their
examinations
.
Only
a
few
trees
____________________
after
the
storm
.
Governments
around
the
world
are
trying
to
____________________
medical
equipment
to
deal
with
the
pandemic
.
