Match the words underlined with their definitions.A. (n.) important parts or aspects of somethingB. (adv.) by means of electronic equipment such as a computerC. (v.) to be different in different situationsD. (adj.) being the only one of a kind, unlike anything elseE. (v.) to make someone believe something that is not trueF. (n.) two or more different things used togetherG. (adj.) complete or totalH. (adj.) as much as is needed_______ 1. The man's face was recorded electronically and then used to confirm his identity._______ 2. The student got a passport because his student card wasn't sufficient forinternational travel._______ 3. Each person's fingerprints are unique._______ 4. The woman's hair color and eye color, along with other physical features, made iteasy to identify her._______ 5.To identify the man, the police used a combination of information from a photoand a hair sample._______ 6.Driver's licenses vary from country to country._______ 7.He pretendedthat everything was fine._______ 8.The woman couldn't say with absolute certainty that she recognized the man inthe photo.

Complete the sentences with the words in the box. Change the form if necessaryabsolutecombinationelectronicallyfeaturepretendsufficientuniquevary1. China's __________ development model has successfully set the country on the path to its rejuvenation.2. The flowers in the botanical garden __________ in color and size.3. Sleep data was collected ____________ from the individuals through wrist monitors.4. The information you provided was not __________. Please include your address and date of birth.5. It's against the law to __________ you are someone that you are not.6. The scientist used a __________ of tests to prove his theory.7. The man said to the police, “That's __________ true.”8. One's face and fingerprints are __________ that can be used to identify the person.

Choose the correct meaning of each word or phrase underlined.1. The college student decided to major in computer science.

A. learn about
B. study something as one’s main subject

2. The class influenced the student to major in business.

A. had an effect on
B. criticized

3. The student studied hard. This enabled him to pass the test.

A. accepted
B. made it possible