Complete the text with the correct form of the words in capitals. My tooth hurt through the night. I had to take a painkiller to lessen the pain. It was obvious that the pain was getting worse. 11 ______ BAD ______ of all, I could not go to school. At nine o’clock we were waiting outside the dentist’s office. There was a small crowd. The nurse came and opened the door. I was the 13 ______ ONE ______ patient to rush into the office. You can hardly imagine a world without glass. Glass plays an 14 ______ VARY ______ role in modern life. It is used at work, and often in play. For centuries, glasswork has been a 15 ______ DECO PATE ______ form of art. One of the greatest benefits of glass is that it lets in light and provides 16 ______ PROTECT ______ from the weather. Glass windowpanes admit daylight but keep out cold or 17 ______ STORM ______ weather. Electric bulbs transmit light but keep out the oxygen that would cause their hot filaments to burn up. Television picture tubes enable 18 ______ VIEW ______ to see the image that is formed inside the tube. Glass jars and bottles can reveal their contents without being opened. The principal reasons for the widespread use of glass are that most glass products can be made 19 ______ CHEAP ______ and many kinds of glass can be made to suit particular purposes.

11. Worst — превосходная степень от bad в устойчивом сочетании worst of all.

12. could not go — правильный порядок слов в отрицательном предложении в прошедшем времени.

13. first — порядковое числительное от one.

14. varied — прилагательное со значением «разнообразный».

15. decorative — прилагательное со значением «декоративный».

16. protection — существительное со значением «защита».

17. stormy — прилагательное со значением «штормовой».

18. viewers — существительное во множественном числе: «зрители».

19. cheaply — наречие, так как оно относится к глаголу made.

Ответ: 11 — worst; 12 — could not go; 13 — first; 14 — varied; 15 — decorative; 16 — protection; 17 — stormy; 18 — viewers; 19 — cheaply.