8.3 Complete the sentences.

Here are the completed sentences: 1. Cats and dogs are the most common pets in the UK. 2. I've only seen wild animals in zoos or on TV. 3. I don't like keeping birds in a cage; they need more space. 4. I hate ants and mosquitos. In fact, I hate all insects. 5. It's hard to see tigers in the wild because they are now few. 6. Some animals are disappearing, so we must protect them.