The doctors in Beijing did all they______ to save Shao Zhanwei, mayor of Hangzhou, but he still died of heart attack at the age of 58.
You are never too young _________ doing things.
Ronaldo is a great __________soccer player.
It’s time for class. Please stop __________.
It rained yesterday. And we stopped playing basketball __________ the rain.
I was born_________1998 and my brother was born ________ March 7th, 2000.