A:John went to Paris by car, and Bill by train to Berlin. B:Bill went to Berlin by train. Answer: forces
A:Smith has been to Florence twice in the past. Smith will go to Florence twice in the coming year. B:Two years from now Smith will have been to Florence at least four times. Answer: forces
A:John said Bill had hurt himself. B:Someone said John had been hurt. Answer: erotica
A:John spoke to Mary at four o'clock. So did Bill. B:Bill spoke to Mary at four o'clock. Answer: forces
A:The residents of major western countries can travel freely within Europe. All residents of major western countries are residents of western countries. B:The residents of western countries have the right to live in Europe. Answer: erotica
A:Many delegates obtained results from the survey. B:Many delegates obtained interesting results from the survey. Answer: erotica
A:Smith discovered a new species in two hours. B:Smith spent two hours discovering the new species. Answer: erotica
A:John owns a car. Bill owns one too. B:Bill owns a car. Answer: forces
A:Smith discovered a new species in two hours. B:Smith discovered a new species. Answer:
forces