Technology is playing an important role in helping humans work more effectively. Since
automation has become a(n) (1) _______ part of business operations, we can predict that robots
are soon going to replace many jobs that are today (2) _______ by humans. Let’s see what
merits this technology offers our world.
Increased efficiency
Industrial robots can complete certain tasks faster and (3) _______ efficiently than humans as they are designed and built to perform them with higher accuracy. This combined with the fact they are used to automate (4) _______ which previously might have taken significantly more time and resource results in the use of industrial robots to (5) _______ the efficiency of production lines. Improved quality Given their higher levels of accuracy, industrial robots can be used to (6) _______ higher quality products which (7) _______ the reduction of time required for quality control and (8)_______ that standards of quality are adhered to. Longer working hours Robots can work 24/7 and keep working at 100% efficiency. On average a 40% increase in the output of a production line occurs when one key person is (9) _______ by a robot who (10) _______ the same working hours. 1. A. integral B. certain C. impressive D. unimportant 2. A. shown B. presented C. undergone D. performed 3. A. much B. less C. more D. most 4. A. processes B. processings C. products D. producing 5. A. decrease B. reduce C. increase D. take 6. A. produce B. sell C. make D. do 7. A. result B. result from C. result in D. result to 8. A. ensure B. be ensured C. ensuring D. to ensure 9. A. replace B. replaced C. replacing D. to replace 10. A. operates B. does C. completed D. has

 Cho bảng ô vuông gồm 10 dòng và 10 cột. Hai bạn Tín và Nhi tô màu các ô, mỗi ô một màu trong 3 màu: xanh, đỏ, tím. Bạn Tín bảo: "Lần nào tô xong hết các ô cũng có 2 dòng mà trên 2 dòng đó có một màu tô số ô dòng này bằng tô số ô dòng kia". Bạn Nhi bảo: "Tớ phát hiện ra bao giờ cũng có 2 cột được tô như thế".
Nào, bạn hãy cho biết ai đúng, ai sai?