SINCE IT IS TO BE A SURPRISE, DON’T LET THE CAT OUT OF THE BAG.A....

29. Since it is to be a surprise, don’t let the cat out of the bag.A. let the bag away from the cat B. reveal the true storyC. keep the cat inside the bag D. hide the secretMark the letter A, B, C,or D on your answer sheet to show the underlined part that needs correction..30. Nylon, a synthetic done from a combination of water, air, and a by-product of coal, was first introducedA B C Din 1938.