15. The mistake would not have been made if the authors ___more careful.(A) are (B) had been (C) wer
16. A:Jimmy Fallon is such a great comedian.B: Yeah, his talk show always ___.(A) lifts me up (B) cr
18. A: ___ B: No so good. I think I need a new job.(A) How’s it going? (B) Do you have a good boss?(
Echolocating bats 21 sounds in patterns—characteristic ofeach species—that contain both frequency-mo
The vast over-consumption of fish in the oceans has long beenknown. With new technologies 26 , it is
31. The school principle is often at work late inthe evening.(Error Recognition) (A)The school(B)pri
32. Education is not merely a means for earning a livingand rather an instrument for broading your h
33. It is important to keep in mind that all memory aidsdepend on the creation of a peg, or mental p
35. Theodore Roosevelt, along with thousands ofAmerican troops, were present at the battle ofSan Jua
36. The expansion of international tourism has resultedlargely from affordable air travel, which enc
37. Not just by overeating, but through lack ofexercise, people become overweight. (Error Recognitio