36. The company plans to ________its activities to produce digital cameras. A. enlarge B. stretch C. offer D. extend 37. They ________several solutions to the problems. A. exploited B. explored C. exploded D. expired 38. The policeman ________and searched out the surrounding fields. A. spread out B. spread over C. spread away D. spread on 39. The report__________ the importance of making changes in the structure of the organization A. required B. insisted C. demanded D. stressed 40. Though I like my job very much, it does not ________well. A. earn B. pay C. produce D. grow