She patted me on ______shoulder with a smile on ______ face.
Being extremely angry, the boy and went out, saying nothing.
China’s economic development has made rapid progress in the past years and young people have made great contribution to this progress.
It's said that going to bed early and getting up early ____a widely accepted good habit.
____is known to us is that China has won five gold medals in the 2010 Winter Olympic Games.
Medicine should be placed ____children’s reach to make sure of safety.