I don't know where she is, but she was very tired. She _______ gone to bed, a) should have, b) may have, c) wasn't supposed to, I _______ paid more attention in English class. Now I’m completely confused., a) must have, b) should have, c) can't have, The football game _______ start at 1:00, but it was postponed due to rain., a) was supposed to, b) must have, c) might have, You have a big smile on your face! You _______ had a great time on vacation, a) must have, b) should have, c) shouldn't have, You _______ said that. Now you've hurt your friend's feelings., b) may not have, b) must have, c) should not have, The money _______ been given to the poor., a) could have, b) could have been, c) was supposed to, What does the expression "It's no big deal" mean?, a) It is not important, b)It is a large animal, c) It is very expensive, If a new product is a "flop", it means it is a:, a) Great success, b) Failure, c) New invention, When someone is "absent-minded", they are:, a) Forgetful or distracted, b) Very angry, c) Highly organized, To "tamper" with something means to:, a) Fix it, b) Interfere with it in a harmful way, c) Buy it, A product that is "ubiquitous" is:, a) Hard to find, b) Found everywhere, c) Very old, What was William Orton's mistake regarding the telephone?, a) He lost the patent, b) He rejected the patent, thinking it was a toy, c) He sold it for too much money, How could the sinking of the Titanic have been avoided?, a) By building a smaller ship, b) By listening to iceberg warnings and slowing down, c) By leaving a day later, What "Happy Accident" led to the discovery of Penicillin?, a) Mold growing on a dirty dish, b) A hiker finding burrs on his clothes, c) Mixing sugar with a new chemical, Why did Coca-Cola bring back the original formula?, a) Because the new formula was too expensive, b) Because "New Coke" was a failure and people were outraged, c) Because they lost the new recipe

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