| — Mary lives _____ the second floor and Elsa lives two floors _____ her. — Yes, but they live in different _____. |
A. on, over, buildings B. in, above, building C. in, over, buildings D. on, above, buildings |
| — How many tomatoes do we need? — _____. But we have _____ milk in the fridge and we need some. |
A. None, no B. No, not C. No, none D. Nothing, no |
| I like playing ____ soccer. So my father bought ____ soccer for me. |
A. \; a B. the; \ C. the; a D. a; the |
| All the students are busy ____ the final examination (期末考试). |
A. preparing for B. preparing C. to prepare D. prepare |