At 7:00. B. At 7:30. C. At 6:00. D. At 6:30.
A. To school. B. To the cinema. C. To a shop. D. To a restaurant.
A. Twenty dollars. B. Forty dollars. C. Twenty-five dollars. D. Fifty dollars.
A. In a laundry. B. In a library. C. In an elevator. D. In a bakery.
A. 对 B. 错