before doing these exercises. 1 Match. 1 We're meeting this evening at 2 I'm going by 3 We're shooting today in front of 4 They're filming the second scene in 5 The extras are standing next- 6 The first day of shooting is on 7 The main character is walking out 8 They're going a the post office. b home later today. c to the police car. d Monday. e eight o'clock f the afternoon. g of the kitchen h plane if its not too expensive. хелп ми

1. when did chemical knowledge advance to contribute signifi­cantly to pharmacology? -however, only in the late eighteenth and nineteenth centuries chemicalknowledge advanced to the point at which it became capable to contribute significantly to pharmacology.2. what did the industrial revolution do? -the industrial revolution of the last century gave birth to syntheticorganic chemistry and established a new branch of knowledge necessary for thesynthesis of new drugs. 3. how is pharmacy defined at present? -at present pharmacy is defined as the art and scienceof recognition, identification, collection, preparation, storage, test,composition and distribution of all substances used in preventive or incurative medicine for people’s treatment.  4. which contribution was the isolation of the active constituents? -the first and the most important was theisolation in relatively pure chemical form of the active constituents ofplants. 5. why do pharmaceutical students master so many subjects? -it includes different subjects, suchas physics, chemistry, botany, pharmacognosy, pharmacology, etc. whichpharmaceutical students master to become highly qualified pharmaceutists. 6. when did pharmacy become an independent branch of medicine? -it becamean independent branch of medicine when an increasing variety of drugs and theircomplex compositions demanded specialists familiar with such technologies. 7. how long did it take man to make this very important step? -it tookman over five thousand years to make this very important step. 8. where does the word «pharmacy» come from? -the word «pharmacy» comes from greek and in the modem language means «adrug» 9. what specialists did an increasing variety of drugs demand? -the first and the most important was theisolation in relatively pure chemical form of the active constituents of plants. 10. who contributed to our present knowledge of pharmacy? -the civilization of the past contributed to our present knowledge by thecollection of drugs and medicinal preparations.