Combine the modal verb need with the appropriate form of the infinitive in brackets. 1. You needn't (to take) his advice. 2. It's the only alternative, you know, and as far as I'm concerned you needn't (to worry). 3. He told the students that they needed (to make) considerably more effort. 4. He didn't provide a satisfactory service and when they complained, he said they needn't (to return). 5. Shocked? Well, I suppose you needn't (to shock) by what you would have done yourself. 6. She asked her mother to help so that she needn't (to watch) her toddler while writing. 7. I'm sure I need not (to remind) you that everything has to be ready in time. 8. You needn't (to turn on) the light, I can see well enough. 9. You needn't (to stay) there so long next time.