need help with an english assignment correct punctuation 4

  They first met on July seventh, 1940.

    a. written correctly

    b. contains error in the use of apostrophes, hyphens, abbreviations,

       numbers, or numerals

  My grandparents have been married for fifty-one years.

    a. written correctly

    b. contains error in the use of apostrophes, hyphens, abbreviations,

       numbers, or numerals

  These shoes must be somebody elses.

    a. written correctly

    b. contains error in the use of apostrophes, hyphens, abbreviations,

       numbers, or numerals

In 1896 Fannie Farmer’s first cookbook, “Boston Cooking-School Cook

    Book,” was published.

    a. sentence is written correctly

    b. contains error in the use of dashes, parentheses, quotation marks, or

       italics