Well, give us the quote and our options...
Two benefits of a cloud-based system are data backup and collaboration.
:)
Answer:
The sentence it will introduce will be contrasting to the sentence(s) before that.
Explanation:
E.g. I woke up late. <em>However</em>, I got to school on time.
["However" here contrasted the idea that "I" might be late for school since "I" woke up late]
Answer:
He teaches the animals that anything with 2 legs is dangerous and anything with 4 legs or wings are safe.
Explanation:
:):):)
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