Поставьте вопросы к данным предложениям, начиная с вопросительного слова в скобках. 1. His brother graduated from the Institute 2 years ago. (when). 2. They will equip the laboratory with the apparatus . (what). 3. For a year foreign specialists were studyind Russian experience in chemical industry. (How long). 4. He has refused to do this work because he has no time now. (Why). 5. His friend learns Frensh at the Institute. (Who)

1.When did his brother graduate from the Institute?2.What will they equip the laboratory? 3.How long were foreign specialists studying Russian experience in chemical industry? 4.Why has he refused to do this work? 5.Who learns French at the institute?