I think the question can be rephrased like this: which of the following forms are forms of "to be", which is a linking verb.
and the answer is B:
all in present:
am - first person singular
is- third person singular
are - plural
and the forth form:
was - simple past
be clicking on skeptical websites, doing suspicious surveys, or giving away their passwords.
A dictionary of the English language was unique because of its quotations. Since there were no true definitions of words in any of these dictionaries up to that point, it was the first English dictionary to employ quotations to explain a word's meaning.
You may increase your vocabulary and reading and writing skills by using dictionaries. A English definition can be found by consulting a dictionary. A dictionary can be used to verify a word's spelling as well. Additionally, dictionaries may include details about a word's kind and provenance. By ensuring that you are using words correctly, a decent dictionary may help you comprehend your subject matter better, improve your communication, and improve your grades.
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Five thousand four hundred and eighty four point three six six