West African Black Rhino ______ around 3.5 m long and 1.5 m tall.
was
West African Black Rhinos _______ extinct 20 years ago. They became extinct in 2011.
weren't
Tasmanian tiger ______ related to today's tigers or cats, but to wolves.
wasn't
Tasmanian tigers ______ killed between 1910 and 1920.
were
Dodo birds ______ able to fly.
weren't
Dodo bird _____ about 1 m tall.
was
Wooly mammoths _______ relatives to elephants.
were
Wooly mammoth _____ a small animal. It _____ over 4 m tall.
wasn't, was
