HUMMINGBIRDS ARE THE ONLY BIRDS (A) CAPABLE TO FLY (B) BACKWARD AS...
57.Hummingbirds are the only birds (A) capable to fly (B) backward as well (C)
as forward(D) up, and down.
57.Hummingbirds are the only birds (A) capable to fly (B) backward as well (C)
as forward(D) up, and down.