| — Do you need more time to finish the work? — Yes, another ten days enough. |
A. are B. is C. were D. was |
| of the money been spent recycling the rubbish. |
A. Three fourths, has B. Three fourths, have C. Three fourth, has D. Three fourth, have |
| Mary cares about clothes too much, and she _____ too much money _____ clothes. |
A. spend; in B. cost; at C. pays; to D. spends; on |
| During the next ten years, we both worked day and night to _____ the money we had borrowed. |
A. pay off B. pay for C. pay to D. pay back |