— What is it?
— .(它是地球)
— Are the blue parts oceans?
— .(做肯定回答)
— Are there any matches in your home?
— .(做否定回答)
— When is Tree Planting Day in China?
— .(在三月十二日)
— Are you crying?
— What's the matter?
— .(我眼睛受伤了)
— What's the capital of the UK?
— .(伦敦)
— Are the two cities far away from Beijing?