Go Allen!! Burn those flags!
I don’t really understand what you have to do
Answer:
1- Lily and Sean are not on vacation.
2-Ben isn't hungry now
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:
Because they are very smart and intelligent and brave