Fill in the blanks with prepositions or adverbs where required:       A. Some days ago I learned . . . Comrade Baratov, one. . .my fellow-students, that my friend was ill. He lived. . .the Institute hostel, so I went there. . . once to find out what he was ill. ... It turned. . . that he was ill. . . the grippe. I came just . . . time because there was nobody . . .that moment to go. . . the chemist's to order all the prescriptions. My friend was running a high temperature and was. . .a poor condition. I took the prescriptions written . . .. . . the district doctor, and went . . . the nearest chemist's. . . Beruniy  Street. ... the chemist's department I bought pills and powders right. ... I ordered the cough mixture. . . the prescription department. . . .two hours I came. . .the drugs which I had ordered. When the chemist gave me the bottle. . . mixture he said to keep it. . . a cool place and shake it. . . using.​