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Use of English

Level B2

Part 3 - Word Formation

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For Questions 1-8, read the text below and use the word given in capitals to form a word that fits in the gap.

Future Helpers

Technology is developing so quickly that many people feel both excitement and (0) UNCERTAINTY (CERTAIN) about the future. In particular, robots and AI are becoming increasingly common in everyday life. In hospitals, for example, machines can assist doctors with great (1) .......... (ACCURATE), while in homes, smart devices respond (2) .......... (INTELLIGENT) to human needs. However, not everyone welcomes these changes. Some workers are worried about possible (3) .......... (LOSE) of jobs, and others fear that too much dependence on machines could reduce human (4) .......... (CREATE). There are also concerns about safety. A small programming mistake can have (5) .......... (DISASTER) results if a robot is controlling an important system. For this reason, careful testing is (6) .......... (ESSENCE) before such technology is widely used. At the same time, many experts remain (7) .......... (OPTIMISM) and believe that human-robot cooperation will be highly (8) .......... (BENEFIT) in the years ahead.

What to do

For each gap you get one word in capitals which you have to change so the grammar and meaning fit in the sentence. Here you have to show how well you know word families and if you can change words by using prefixes and suffixes.

You need to read the whole text to get the writer’s opinion on the topic. That’s because sometimes a negative prefix will be required. There is usually at least one word requiring a negative prefix, so look out for these.

In the exam always write something. You never know, you might be lucky even if you are not sure of the answer!

Strategy

  1. Read the title and the whole text so that you understand what it is about.
  2. Look at each sentence in detail.
  3. Think about what kind of word you need and whether you need a negative prefix or a suffix.
  4. Read the sentence again to check whether you need a plural form.
  5. Check your spelling, as it must be correct.

Instructions

For Questions 1-8, read the text below and use the word given in capitals to form a word that fits in the gap.

Exercise Details

Author

Johnatan Castro

@johnatan-3546bc

User Prompt

"Create an exercise about technology, robots, and AI."

Tone: Standard
Level: B2

Created on:

May 29, 2026

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