A cheetah ______ run fast.
had
could
has
can
A whale _______ enormous.
had
is
has
was
A Stegosaurus ____ plates.
could
has
had
can
A Maisasaurus ____ as big as a bus.
was
had
is
could
Brachiosaurus _______ plant-eaters.
had
was
could
were
Deer ______ plant-eaters.
are
can
were
has
Triceratops _____ large horns.
were
had
could
Some dinosaurs _____ dangerous
had
could
were
__ a mosquito dangerous?
Can
Is
was
Has
_______ a Velociraptor fly?
Could
Had
Was
Can
Could a Pteranodon fly?
No, it couldn't
Yes, it could
Yes, it can
No, it can't
Many dinosaurs had __________.
armored-skin
feathers
wings.
Some dinosaurs had
horns
spikes
plates
Dinosaurs _____ reptiles.
had
are
were
could
Reptiles ______ cold-blooded animals.
had
is
are
were
