When Steven suddenly remembered that he had left his mobile in the office, the train was already________.[ ]

Can you watch TV on school nights——_______, I can’t. I can’t watch TV on Saturday,______.

The old man lives ____ in a _____ house, but he doesn’t feel_____.

l now, more than 120world-famous enterprises ______ companies in Tianjin Binhai New Area.

Many Chinese universities provide scholarships forstudents_____ financial aid