Answer:
It would be difficult and lonely.
Explanation:
Dearest Francis,
I hope that this letter finds you happy and good of health. Life here in the New World is not easy, but if the elements cooperate, the benefits can be good. Winters here are longer and more bitter than in France, but the spectacular landscapes to in many ways compensate for the frigid conditions. Cities here would not be cities back home, but any speck of civilization can bring joy to the heart after weeks of trapping in the wilderness.
Until our paths cross again,
Marcus
Answer:
The compound sentence is the third option:
"My brother likes to go fishing in the afternoons, but I prefer riding my bike."

To prevent warping, thin, organic bonded wheels such as those used for cutting-off should be laid flat on a horizontal surface of steel or similar rigid material away from excessive heat and moisture.22 To minimise deterioration, wheels must be stored in a room which is dry and not subject to extreme temperatures.
Explanation:

Search engines work by crawling hundreds of billions of pages using their own web crawlers. These web crawlers are commonly referred to as search engine bots or spiders. A search engine navigates the web by downloading web pages and following links on these pages to discover new pages that have been made available
Answer:
No
Explanation:
It does not have a verb, a complete sentence must have; a subject, verb, and an object. It also does not have a period. Most importantly, the complete sentence must contain at least one main clause.