Mary didn't come to our party yesterday because she was busy preparing for the exam. We all felt sorry _____ her.
I paid a visit to Beijing last week and I __________ many photographs of the Palace Museum.
The travel expenses __________$ 1,000.
—What should I do with this passage? —__________ the main idea of each paragraph.
We __________ him __________ his winning the first prize.
John is ill and has been __________ by Tom in our team in tomorrow's football match.