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.
An adverb is a modifying part of speech. It describes verbs, other adverbs, adjectives, and phrases. They are used to describe how, where, when, how often and why something happens.Here are a few examples:Verb-The cat climbed quickly up the tree.ome adverbs often get overused, such as very, extremely, and really. Using there is/are or it is at the beginning of a sentence adds nothing. Sentences with these adverb phrases become wordy, boring, and less clear. Look at some examples: * There are many bird species living in the sanctuary.