1. Although the whales look like fish are mammals.
2. Bats are not birds, although they can fly.
3. If I am not happy it does not fail the exam.
4. He bought a bus that could travel cheaper.
5. I like to take a glass of water to the bed in case I was thirsty.
6. Can you tell me if this is a good train to Belfast?
7. Not decided whether I want to go to London.
8. I'm not sure I like the music or not