American English takes a slightly different approach to the agreement of verbs with collective nouns. There is a very strong preference for the use of singular verbs with such nouns, so in American English you are much more likely to see, for example:
By Dr Ananya Mandal, MD. The human brain is divided into two hemispheres. The left hemisphere is the logical brain and is involved in language and analysis and the right hemisphere is the creative brain, involved in daydreaming and imagination. The left hemisphere controls the right side of the body while the right hemisphere controls the left side.
A constructed language is a language--such as Esperanto, Klingon, and Dothraki--that has been consciously created by an individual or group. A person who creates a language is known as a conlanger. The term constructed language was coined by linguist Otto Jespersen in An International Language, 1928. Also known as a conlang, planned language, glossopoeia, artificial language, auxiliary language, and ideal language. The grammar, phonology, and vocabulary of a constructed (or planned) language may be derived from one or more natural languages or created from scratch.