Though he is busy, he is very _____ and makes a telephone call to his parents from time to time and tries his best to spare some time to visit them.
7. Nobody believed his reason for being absent from his class _____ he had to meet his uncle at the airport.
6. I like _____ in the autumn when the weather is clear and bright.
5. Great changes have taken place in that college. It’s no longer _____ it was 20 years ago, _____ it was so poorly equipped.
4. Though having lived abroad for years, many Chinese still _____ the traditional customs.
3. It had been half an hour before she found herself _____ in the wrong direction of her home.