Answer:
In many parts of Europe, children start learning second languages in elementary school.
Explanation:
Other statements involve specific student learning of foreign languages (business majors) or employment/ niche opportunities, the fact that children in many countries start learning a second language in primary grades demonstrates that such learning is feasible and common among many other countries in contrast to the U.S.
Queen. Since that's the title of the person, it needs to be capitalized (the same principle applies to other titles: Doctor, Judge, President, etc.)
a.)mailed a letter to his father
