Оберіть правильний варіант (a, b, c або d), який може бути використано на місці підкресленого слова або словосполучення без зміни змісту речення

21. The company Kenzo specializes in luxury goods.

а) markets b) products c) facilities d) prices

22. He is a pleasant colleague, and very proficient at his job.

a) skilled b) profitable c) productive d) active

23. The new computer system created a lot of interest among potential users.

a) generated b) maintained c) lost d) showed

24. When the government increased the tax on petrol, there was a consequent rise in transport costs.

a) resultant b) considerable c) continuous d) simultaneous

25. The conference discussed new trends in this field of research.

a) issues b) inventions c) tendencies d) discoveries

26. Computers have been evolving over hundreds of years.

a) developing b) appearing c) discovering d) inventing

27. Efforts are needed in all countries to avoid pollution.

a) come across b) elude c) bring about d) result in

28. It is usually more economical to buy large quantities of a product than small quantities.

a) cheaper b) more common c) easier d) more expensive

29. The book summarizes recent developments in this field.

a) concludes b) ends with c) is full of d) sums up

30. Technology is supplying science with more and more sophisticated instruments.

a) providing b) demanding c) joining d) competing

Прочитайте текст. Визначте, чи є наступні речення правильними (True) чи ні (False) відповідно до тексту.