Fill in the blank with the appropriate form of the word given in brackets.
The explosive growth in the number of closed-circuit television (CCTV)
(1. SURVEY)
system in recent years is transforming cities centres in some countries. For some people, the cameras have a
(2. PSYCHOLOGY) benefit, taking comfort in the
(3. BELIEVE) that they are being watched and protected. In some neighbourhoods, there are even socially
(4. INCLUDE) CCTV systems, which allow local
(5. RESIDE) to tune in to community TV and watch what is happening outside their front doors. People know the cameras can be
(6. HELP) in solving crimes, but are they right to believe that cameras are keeping them safer? According to one university professor of
(7. CRIME), they are not. He conducted a study of 14 CCTV systems and found that, in general, the
(8. INSTALL) of cameras has
(9. SURPRISE) little impact on crime. In only one of the 14 areas could a
(10. SIGNIFY) drop in crime levels be linked to CCTV.
Answer: surveillance
Explanation: A noun is used here to modify another noun (system) like an adjective to specify the type of system.
Explanation: A noun is used here to modify another noun (system) like an adjective to specify the type of system.
Answer: psychological
Explanation: An adjective is required before the noun “benefit” to describe its nature.
Explanation: An adjective is required before the noun “benefit” to describe its nature.
Answer: belief
Explanation: A noun is needed after the definite article “the”.
Explanation: A noun is needed after the definite article “the”.
Answer: inclusive
Explanation: An adjective is needed before the noun phrase “CCTV systems” to modify it.
Explanation: An adjective is needed before the noun phrase “CCTV systems” to modify it.
Answer: residents
Explanation: A plural noun referring to people is required after the adjective “local”.
Explanation: A plural noun referring to people is required after the adjective “local”.
Answer: helpful
Explanation: An adjective is needed following the linking verb “be” to describe the subject.
Explanation: An adjective is needed following the linking verb “be” to describe the subject.
Answer: criminology
Explanation: A noun representing a field of study is required after the preposition “of”.
Explanation: A noun representing a field of study is required after the preposition “of”.
Answer: installation
Explanation: A noun follows the definite article “the”.
Explanation: A noun follows the definite article “the”.
Answer: surprisingly
Explanation: An adverb is used here to modify the adjective “little” or to provide a comment on the entire phrase.
Explanation: An adverb is used here to modify the adjective “little” or to provide a comment on the entire phrase.
Answer: significant
Explanation: An adjective is required before the noun “drop” to describe the magnitude.
Explanation: An adjective is required before the noun “drop” to describe the magnitude.
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