Visualize bc the pictures help to view the perspective using you eye balls
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]
The last answer sets the most formal tone; "Hello! I was very pleased to meet you at the party last week." the rest are very casual.
Latin? i assume since most of our words originate from latin