Classroom teaching materials formerly found in the Workbook are now included in this student text, with the Workbook devoted solely to self-study exercises. The workbook has a variety of practice approaches for independent study. | 9. Sometime in the next twenty-five years a spaceship with a human crew land on Mars. I think they find evidence of some kind of life forms there but I expect not _ them to encounter sentient beings. Someday however I believe that humans make contact with other intelligent beings in the universe. EXERCISE 32. Review verb forms. Chapters 1 3 Directions Complete the sentences with a form of the verb in parentheses. 1 Three hundred and fifty years ago people make their own clothes. They have not machines for making clothes. There be not any clothing factories. People wear homemade clothes that were sewn by hand. 2 Today very few people make their own clothes. Clothing come ready-made from factories. People buy almost all their clothes from stores. 3 The modern clothing industry be international. As a result people from different countries often wear similar clothes. For example people in many different countries throughout the world wear jeans and T-shirts. 4 However some regional differences in clothing still exist . For instance people of the Arabian deserts wear loose flowing robes to protect themselves from the heat of the sun. In parts of northern Europe fur hats be common in the winter. 5 In the future there be probably fewer and fewer differences in clothing. People throughout the world wear clothes from the same factories we all dress alike in the future TV shows and movies about the future often show everybody in a uniform of some kind. What you think 1 Future Time 79 EXERCISE 33. Error analysis summary review of present past and future time. Chapters 1 - 3 Directions Correct the errors. 1. I used to kick-ed-my sister s legs. 2. We had a test last week and I past it. 3. I not like the food in the United State. 4. I use to get up at noon but now I have to be at work by eight. 5. I study hardly every day but my english is not be improve. 6. Everyone enjoy these English .
