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)
C. He rode through Massachusetts warning the people that the British were coming
7) When he says "our dear brother's death," he is using the royal form of "we" to show that the loss of the King is felt by all of Denmark.
8) He wants the English King to have Hamlet killed.
9) The audience
11) she has no power and is easy to take advantage of.
Answer:
Explicit – clearly stated so there is no room for confusion or questions. Implicit – implied or suggested, but not clearly stated.