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187 9. What is your ………… subject? a) most favourite b) favouritest c) more favourite 10. She feels …….. than yesterday. a) worse b) bad c) the worst 11. We have only little time for this exercise, but we shall have even …….. time in the examination. a) little b) least c) less 12. The surgeon operated ….. the patient. a) on b) of c) – 13. Our teacher is fluent ….. three foreign languages. a) on b) in c) of 14. Robert Koch ………….. the tubercle bacillus in 1882. a) discovered b) invented c) founded 15. Mechnikov ………………. a Noble prize for his work on immunity. a) awarded b) received c) gave Key vocabulary a patient a discovery a field field surgery a founder