Complete the dialogue with did, was, wasn't, were or weren't.

 - Did you watch TV last night?
 - Yes I ........
 - What ........ on TV?
 - A film about birds.
 - ........ it a good film?
 - No, it ........
   The birds didn't fly.
 - ........ the birds swim in the cold sea?
 - Yes, they ........
 - ........ the birds black and white?
 - Yes. They were funny birds.
 - No, they ........ funny, they were penguins.