Question

7. I will chose that blue jacket if isn't too expensive.
8. If it doesn't rain, we will go for a walk. >> Unless
9. I will buy a bike if I don't go on holiday. >> Unless
10. I will visit them if I have enough time. >> Unless

Answer 1

Unless that blue jacket is expensive, I will choose it

Unless it rains, we will go for a walk

Unless I go on holiday, I will buy a bike

Unless I don't have enough time, I will visit them