Do you like to smile?
When do people smile at others?
Do you smile when people take pictures of you?
Can you recognise a fake smile?
Do you like reading?
What kind of books do you read?
Do you read electronic books?
Do you read books related to your profession?
Do you prefer to be indoors or outdoors?
Did you like to go outside when you were young?
Did you often go over to your friends’ house when you were young?
Is it important for children to play outdoors?
Do you think mathematics is important?
Do you think it’s difficult to learn mathematics well?
Are girls generally good at mathematics?
Do you often use a calculator?
Do you make plans every day?
Are you good at managing your time?
What is the latest plan you made?
What is the hardest part about making plans?
Why do some people throw garbage？
What do you do with garbage when you are？
How do you feel when you see people throw garbage？
Do you think your city is clean or not?
What do street markets sell?
Are there many street markets in China?
What are the differences between street markets and supermarkets?
Do you often go to the supermarket?