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22. - May I have a glass of beer, please?
- Beer? Sorry, there is _____ left, but would you mind having some juice instead?
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21. - Was ______ problem solved?
- We were trying to think of ______ way out, but it was impossible to find one.
A. a; the B. the; a C. the; ²»Ìî D. a; a
22. - May I have a glass of beer, please?
- Beer? Sorry, there is _____ left, but would you mind having some juice instead?