I would like to have a smart home robot named "Helper". It is small, silver, and has four wheels to move around easily. Helper can help me with many household chores like cleaning the floor, watering the plants, and washing the dishes. Moreover, it can remind me of my homework schedule​. Having this robot would save me a lot of time and make my life more comfortable.

Question 1: ​

Robots can work as guards in important places.

Question 2:

Ha Noi is famous for its delicious street food.

Question 3:

What type of house will you live in in the future?

Question 4:

Pack your lunch in a lunch box instead of a plastic bag. ​