He preferred _________ rather than _______’A.watch TV; do homeworkB. to watch TV; to do homeworkC. to watch TV; do homework.
—Is your father at home? —No,he________Xi’an.
—We have never heard of the story.What about you? —________.
If you want to learn English well,you need________it as much as possible.
—________,Mary? —I have a lot of trouble________the newspaper.
Kunming is 1,800 kilometres________Nanjing。