For capital letters, we can just add the ending -s, for example:
I got As in the final exam.
for lower-case letters, an apostrophe is used to avoid confusion:
In the multiple-choice exam all the correct answers happened to be a's! (as in: option a)
Answer:
Passing Can anyone explain for me?
Explanation:
is this a question, I didn't understand.
Answer:
i believe the answer is b
Explanation:
i took this course last semester and got 100% on all the assignments
hope this helps
