Punctuations are much
needed when we construct sentences. They greatly affect how the sentence will
mean to the reader depending on where they are added. They divide words,
sentences, and clauses to give more emphasis on the idea being voiced out. In
the sentences above, only letter d which is “At times, elephants show
extraordinary intelligence.” makes sense. The idea of the sentence is that
there moments that elephants exceed to their expected behaviors and actions which
reflect their intelligence.