An apostrophe used as a contraction replaces a letter such as 'can't' the apostrophe replaces the 'o' in 'not' another common example would be 'it's' as in 'it is'. The apostrophe replaces the 'i' in 'is'.
To show possession take the noun and add an apostrophe and an 's' such as 'Mrs. Noble's friend' The apostrophe and the 's' show possession. If the noun is plural or already ends in an 's' do not put an 's' again. For example 'the birds' tree is lovely' Birds as in many birds if it was one bird it would be 'the bird's tree is lovely'
Hope this helps! good luck :)
Answer:
Written as a fragment instead of as a full sentence.
First, Montresor must hide his feelings of hatred for Fortunato. He does this so successfully that throughout the entire plan, and even at the end, Fortunato has no clue that Montresor wants to kill him.
Second, Montresor chooses Carnival time to enact his plan; this guarantees that Fortunato will not be immediately missed, buying Montresor some time if he needs it. Brilliant.
Third, Montresor must be able to bring Fortunato to his empty house. To do that, he does the simplest and most clever thing he can think of to do during Carnival time