He spent too much time talking on ______ phone while we were all busy at _____ work. A. the, 不填 B. a, 不填 C. 不填, 不填
You must be a writer, _____?
She’s already two hours late. What ______ to her?
— Will your brother stay home tonight? — I’m not quite sure. He _____ to the cinema tonight.
Since the road is wet this morning, _____ last night.
— Where is John? — He _____ in the library.