**Here are some examples of using the word «planner» in English:**
1. I use a daily planner to keep track of my appointments and meetings.
2. She is a great planner and always makes sure everything is organized and on schedule.
3. We need to create a detailed project planner to ensure we meet all deadlines.
4. He is a professional event planner and has organized some of the biggest parties in the city.
5. The company hired a strategic planner to help them develop a long-term business strategy.
6. She keeps all her notes and ideas in a personal planner to keep them organized.
7. We used a travel planner to plan our vacation and book flights and hotels.
8. The teacher assigns students to work in groups, and each group has its own group planner.
9. He is a master planner and can organize even the most complex projects.
10. The city government has a comprehensive transportation planner to improve public transportation.