Under the DSM-5, there are eight types of substance use disorders that doctors can diagnose. Caffeine is also listed as a substance-related disorder under DSM-5, however, it is not designated as a substance use disorder.2. Alcohol.
adverbs answer the questions-how ,why,when and where.ie,adverb of manner,adverb of purpose and reason,adverb of time and adverb of place.
What is an Adverb? adverb (noun): a word that modifies a verb, an adjective or another adverb, expressing manner, place, time or degree; a word that can modify a phrase, clause or sentence. An adverb is a word that tells us more about a verb. It qualifies or modifies a verb (The man ran quickly). In the following examples, the adverb is in bold and the verb that it modifies is in italics.