“Open up the gallery on your phone”
I believe that the answer is C, or It is correct because it indicates that Callie is not friendly today.
Answer:
1 time a week
Explanation:
because its once a week which means 1 time a week.
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]