Credit C) exhaustion D expense 48. First published in 1927, the charts remain an source for researchers Indispensable cintelligent Inevitable 49. Joe is not good at sports but when it mathematics, he is the best in the class. Bcomes up to c)comes on to D)comes around to 50. Doctors warned against chewing tobacco as a for smoking A)relief Revival C substitute D)succession 51. When carbon is added to iron in proper the result is steel C) proportions D)densities 52. You should try to your ambition and be more realistic. A)reserve B)restrain 53. Nancy is only a sort of of her husband 's opinion and has no ideas of her own A) sample B)reproduction C) shadow Decho 54. Now that spring is here, you can these fur coats till you need them again next A)put ou B)put away D put down 55. There is a of impatience in the tone of his voice Notion c)dot D phraseB) credit C) exhaustion D) expense 48. First published in 1927, the charts remain an ________ source for researchers. A) identical B) indispensable C) intelligent D) inevitable 49. Joe is not good at sports, but when it ________ mathematics, he is the ‘best in the class. A) comes to B) comes up to C) comes on to D) comes around to 50. Doctors warned against chewing tobacco as a ________ for smoking. A) relief B) revival C) substitute D) succession 51. When carbon is added to iron in proper ________ the result is steel. A) rates B) thicknesses C) proportions D) densities 52. You should try to ________ your ambition and be more realistic. A) reserve B) restrain C) retain D) replace 53. Nancy is only a sort of ________ of her husband’s opinion and has no ideas of her own. A) sample B) reproduction C) shadow D) echo 54. Now that spring is here, you can ________ these fur coats till you need them again next winter. A) put over B) put away C) put off D) put down 55. There is a ________ of impatience in the tone of his voice. A) hint B) notion C) dot D) phrase