30.—Peter looked tired and a little absent-minded at the meeting. —He _____ up too late.
A good person is honest and kind to others. In other words, he never______ his friends.
Life is tough in the city. In order to reduce their ______,some people drink alcohol(酒).
The failure in physics seemed to have completely ______his confidence.
They have earned lots of money,so I ______believe that the business is a success.
Doctors have said that as many as 50% of patients don't take medicine ________.