48. A bird feeder can provide you with an interesting new hobby-bird-watching Winter is the best time for this hobby, since then the birds have trouble finding other food. If you put the feeder near a window, you can watch them from inside your home. However, once you start feeding the birds, you should continue until sprin you stop in the middle of winter, the birds
will have more to eat
b. may stay near the house.
c. may get cold
d may die of hunger.