Anglais example sentences with "make head or tail of"

Despite the fact that Mary keeps saying I was the only man she'd like to marry, when I proposed to her, she said "NO". I cannot make head or tail of it.
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I can't make head or tail of those directions.
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His handwriting is very poor, I cannot make head or tail of it.
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I can't make head or tail of what you say.
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I can't make head or tail of this picture.
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He could not make head or tail of it.
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I couldn't make head or tail of it.
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See if you can make head or tail of the last section in this chapter. I'm baffled.
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He was unable to make head or tail of some of the pattern-solving puzzles in the IQ test.
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