We all know that_____ (质量) matters more than quantity.
Tom and John spent too much time on social______ (活动).
Any one of us will never give up our political _____ (原则).
After many years’ fighting, Sun Yat-sen _____ (建立)the first Republic in China in 1911.
Neil Armstrong was the first man to land on the moon in July 1969. That’s one giant leap for ______(人类).
We should solve the problems_______ (用和平的方式).
We all know he is a ______(吝啬的)boy.