He who has not climbed Great Wall is not a true man.
People around the world are working on (reduce) the causes of global warming.
At the very heart of Beijing,the Palace Museum is China's largest of all the ancient
(building).
Nowadays,better medical care and cleaner water help people live (long).
People show thanks to (nurse)because they take good care of patients.
Shanghai is my father's favorite city and it's his (five)time to visit it.
Helen enjoys (listen) to soft music when she is tired.
Chinese scientist Yuan Longping,renowned for developing the first hybird rice strain,died of organ failure at 91 May 22th,2021.
Someday Changde will become as (busy) as Shenzhen.
To fight against COVID﹣19,the nurse didn't stop working, she was tired.
Pay much attention to your handwriting.You need to write (careful).
We used (have) a party to welcome our new friend on weekends.
Look,the (child) are having a good time flying kites in the park.
Lucy is hard﹣working and she hardly ever (hang) out on school nights.