There ... puffins on the cliffs. (+)
There were puffins on the cliffs.
There ... letter S. (+)
There was letter S.
There ... a bird in the net. (+)
There was a bird in the net.
The octopus ... really helpful. (+)
The octopus was really helpful.
The shark ... happy. (-)
The shark wasn't happy.
There ... Horax and Zelda any more. (-)
There weren't Horax and Zelda any more.
Where were Ben and Lucy?
They were under the sea, near the shell.
There ... an octopus under the sea. (+)
There was an octopus under the sea.
There ... a shark in the cage. (+)
There was a shark in the cage.
There ... a sunny day. (-)
There wasn't a sunny day.
Lucy ... stuck. (-)
Lucy wasn't stuck.
Christina and Ryan ... really happy. (+)
Christina and Ryan were really happy.