1+5. Possibly 2. The conclusion concludes what happens during the paragraph, and can act as a transition to the next paragraph.
Are there options, I assumed there would be since you used the word "which".
Danish, Swedish, Norwegian and <span>Icelandic</span>
It is the largest explosion that takes place in space. A supernova is the explosion of a star.
In order to replace the infinitives with gerunds, all main verbs or actions need be have the -ing ending and eliminate the word "to". The sentence should be revised in the following way:
Hosting a party of this magnitude requires cleaning and organizing the house before getting to the part of adding decorations to the rooms.
