1.Neither Dan nor Bob likes onions on his sandwich.
Identify incorrect pronoun and write correct one.
1.his--their
There is no incorrect pronoun in this sentence. The pronoun "his" is correct because it's referring to Dan [n]or Bob -- not both of them, only one of them.
http://www.grammarbook.com/grammar/subjectVerbAgree.asp
Read rules 1 and 2.
To identify the incorrect pronoun in the sentence "Neither Dan nor Bob likes onions on his sandwich" and write the correct one, we need to consider the subject of the sentence. In this case, the subject is "Neither Dan nor Bob," which includes both Dan and Bob. Since there are multiple people mentioned, the appropriate pronoun to use should be plural.
Therefore, the correction would be:
Incorrect: his
Correct: their
The corrected sentence would be: "Neither Dan nor Bob likes onions on their sandwich."