Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.

People with good problem-solving skills can find solutions to difficult or complex issues quickly and effectively.

What serves as the best title of the passage?

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Some experts believe that in 2050 most classes ______________ a robot teacher.

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______________ enables machines to have certain qualities that the human mind has such as the ability to learn from experience.

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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

This online course promises to help learners improve their problem-solving and ______________ skills.

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.