Переведите, обращая особое внимание на время Future-in-the-Past.
1. It would be nice to have a holiday but we can't afford it.
2. I'm not going to bed yet. I'm not tired and I wouldn't sleep.
3. I didn't go to bed. I wasn't tired, so I wouldn't have slept.
4. They helped me a lot. I don't know what I would have done without their help.
5. You should go and see the film. You would enjoy it.