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.
When the traffic lights are red, we _______ stop.
—Oh, you have a headache and a cough. __________ have you been like this? — Two days.
Would you mind _________ the piano softly ?
I often see the girls ________ in the room. They are very pleased.
There ______ a football match next week.