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Exercise 1 of 57 · swipe to browse
Section A [10 marks]
Carefully read the text below, consisting of 10 lines about the creation of the vacuum cleaner. The first and last lines are correct. For each of the remaining eight lines, there is one grammatical error. If a line has NO error, put a tick (√) in the space provided. If the line is incorrect, circle the incorrect word and write the correct word in the space provided. The correct word you provide must not change the original meaning of the sentence.