Sure, I can help you with that! Here are some possible answers to your questions:

1. I would like to have a robot in my house in the future to help with tasks and make life easier.

2. I would love to visit Japan in the future because of its rich culture, delicious food, and beautiful landscapes.

3. To keep my schoolyard clean, I make sure to pick up any trash I see, encourage others to do the same, and participate in school clean-up events.

4. In my future house, I would like to live in a cozy and modern apartment in a bustling city.

5. Some appliances I might have in my future house include a smart fridge, robot vacuum, and voice-activated assistant.

6. In the future, I hope to live in a city with a good balance of nature and urban amenities.

7. I enjoy watching a variety of films, but I particularly like action, comedy, and fantasy genres.

8. Ho Chi Minh City is bigger than Hanoi in terms of population and size.

I hope these answers help you with your speaking exam! Good luck! ❤️