Identify the subject and the object
in these sentences. Then rewrite
them in the passive.
1 John Mills is preparing an expedition to
the North Pole.
2 Many TV networks will film the
expedition.
3 They are going to show the expedition on
national television.
4 John Mills has already bought all the
necessary equipment.
5 He is going to set up an observation
camp there.
6 Many people have raised objections to
this expedition.​