Поставьте глаголы в скобках в соответствующую форму напишите предложения в отрицательной форме и задайте вопрос. переведите их. 1. everybody (to look for) this file now. 2. our firm (to need) technical aids. 3. you (must, to present) these drafts not later than march 25. 4. our new secretary (to speak) two foreign languages. 5. the company recently (to sign) an important contract with a foreign partner. 6. last year we (to take) part in the international fair. 7. us companies (to have) their own network of distribution.