May I ask someone to help me out with this one? Thanks
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Perfect Stranger1) What's wrong with explanations? is it because of the "a" in the sentence preceding explanations?Yes. "a" can only modify singular nouns. If you want plural, you have to omit the article, or use "some" or "a few".
Perfect Stranger2) In the following sentence, I assume the mistake is the lack of the word but: