1.keeping a puppy at home is_______

1.keeping a puppy at home is_______
a.a great fun b.great fun c.great funs d.funny
2.we can't let our pets go_______when we are out.(hunger)
3.we must keep animals from danger and cruelty.(保持原句意思)
we must_______animals_______danger and cruelty.
4.would you please help me ________the bag?
a.with carrying b.carrying c.carry d.carries