S1: | Metals are today being replaced by polymers in many applications. |
P : | Above all, they are cheaper and easier to process making them a viable alternative to metals. |
Q : | Polymers are essentially a long chains of hydrocarbon molecules. |
R : | Today polymers as strong as metals have been developed. |
S : | These have replaced the traditional chromium-plated metallic bumpers in cars. |
S6: | Many Indian Institutes of science and Technology run special programmes on polymer science. |
S1: | You know my wife, Madhavi, always urged me to give up smoking. |
P : | I really gave it up. |
Q : | And so When I went to jail I said to myself I really must give it up, if for no other reason than of being self-reliant. |
R : | When I emerged from jail, I wanted to tell her of my great triumph. |
S : | But when I met her, there she was with a packet of cigarettes. |
S6: | poor girl!. |
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