The answer is false. You must always recognize someone's contribution when citing their work.
It could be 2 answers. Either 'In fact" or "In other words"
Pick the one that sounds better to you
Answer:
a day or period of celebration
typically for religious reasons
Answer:
A word or phrase whose function is to organize discourse into segments.
It's just words that lets the person talking have more time to think when they don't know what to day. For example:
Hey, umm, Could you do this favor for me?
Hope this helps!