READ TEXT I AND ANSWER QUESTIONS 21 TO 29:
The underlined word in "threatening objects" (l. 7) suggests these objects are
READ TEXT I AND ANSWER QUESTIONS 21 TO 29:
The underlined word in "The downside is that" (l. 27) indicates an aspect which is
READ TEXT I AND ANSWER QUESTIONS 21 TO 29:
actually in " for actually detecting weapons" (l. 31) means:
READ TEXT I AND ANSWER QUESTIONS 21 TO 29:
thus far in "set for it thus far" (l. 37) may be replaced by:
READ TEXT II AND ANSWER QUESTIONS 30 TO 36:
READ TEXT I AND ANSWER QUESTIONS 43 TO 56:
reduce "In an effort to reduce" (l. 1) means:
READ TEXT I AND ANSWER QUESTIONS 43 TO 56:
The expression At stake in "At stake are careers" (l. 5) can be replaced by:
READ TEXT I AND ANSWER QUESTIONS 43 TO 56:
safety (l. 6) is to save as:
READ TEXT I AND ANSWER QUESTIONS 43 TO 56:
The underlined word in "Current requirements (l. 11) can be replaced by:
READ TEXT I AND ANSWER QUESTIONS 43 TO 56:
The word long in "English has long played the role" (l. 15) expresses:
