Вставьте артикль (определенный или неопределенный) там, где необходимо. in february 1990, perrier, one of most famous mineral water companies, faced serious image problem when small quantities of benzene were found in small bottles. company decided to take 160 million bottles worth $70 million off market. spokesperson from communications department made statement to the press saying that this did not present health problem, but he admitted that for product known for purity, it was definitely mistake

In february 1990, perrier, one of the most famous mineral water companies, faced a serious image problem when small quantities of benzene were found in small bottles. the company decided to take 160 million bottles worth $70 million off the market. the spokesperson from the communications department made a statement to the press saying that this did not present a health problem, but he admitted that for a product known for purity, it was definitely a mistake.

1. by the time the hospital is built (pres simp pass), we’ll have graduated (fut perf) from the academy. 2. some scientists had worked (past perf) in the laboratory before they started (past simp) their work at the university. 3. since the 19th century scientists have made (pres perf) great progress in genetic experiments. 3. the surgeon hasn’t discharged (pres perf) this patient from the clinic yet. 4. all of these patients had had (past perf) positive results before the operation. 5. prof. dmitriev has just delivered (pres perf) his lecture on the exchange of gases in the lungs. 6. the doctor hasn’t prolonged (pres perf) the treatment because the patient feels well. 7. vet’s assistants will have collected (fut perf) urine samples of sick animals by tomorrow. 8. i’ll have read (fut perf) this book by the end of the week. 1. к завершению строительства больницы, мы уже закончим академию. 2. некоторые ученые работали в лаборатории, прежде чем начать свою работу в университете. 3. с 19 века ученые добились большого прогресса в генетических экспериментах. 3. хирург пока не выписал этого пациента из больницы. 4. у всех этих пациентов были положительные результаты до операции. 5. профессор дмитриев только что выступил с докладом на тему газообмена в легких. 6. врач не продлил лечение, потому что пациент чувствует себя хорошо. 7. до завтра ассистенты ветеринара соберут образцы мочи больных животных. 8. я прочту эту книгу к концу недели.