The anchor _______ (was/ were) very heavy to carry.
was
Many seahorses ______ (was/ were) in the sea.
were
A few years ago, the seahorse ______ (was/ were) very small.
was
A few years ago, many small turtles _______ (was/ were) in the lake.
were
Great auks ______ (was/ were) sea birds.
were
Baijis _____ (was/ were) dolphins from China.
were
Baijis ______ (was/ were) river dolphins.
were
A long time ago, there ____ (was/ were) a seal on the beach.
was
There ______ (was/ were) many dolphins in the sea once.
were
There _____ (was/ were) a starfish in the sea.
was
There _____ (was/ were) a turtle on the beach.
was
There _____ (was/ were) many shells on the beach.
were
