1. Gerund as subject: "Making to-do lists" is used as the subject of the first sentence, showing a good grasp of complex sentence structures.
2. Present participle clause: "By writing down all your tasks" introduces a reason or method, which adds variety and sophistication to your answer.
3. Causative structure: "you make sure nothing slips your mind" uses the causative verb "make sure," which is natural and effective in spoken English.
4. Infinitive of purpose: "to stay organized" and "to prioritize your work" both use the infinitive to express purpose, which is a common and useful structure in IELTS speaking.