The key answer of exercise 2
The key to exercise solutions in chapter 4.7 - Use of English for the textbook Focus 4 (2nd edition) - Workbook with authors Daniel Brayshaw from Pearson Education
Question
Write the meaning that the underlined modal verb expresses (ability, obligation, probability, prohibition). Then rewrite the sentence using the word in capitals.
Answer
- probability; You are likely to save up to 90 percent if you buy a train ticket in advance.
- obligation; Job applicants are supposed to tell the truth in their CVs.
- ability; Sorry, but I was unable to withdraw any money from the bank yesterday.
- prohibition; Students are not allowed to dye their hair bright colours.
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