By the year of 2053 there will be 487 million aged people in China, means that one third of the population will be over 60.
The house seems as if it hasn’t been lived in for years.
Here is a practical tip I from my mother.
Look out! Don’t get too close to the house the roof is under repair.
Is some American friends visited last week?
. After two hours of walking, they came to the camp site, ______ .