Why does macbeth give the order to have banquo

he gives the order to have banquo killed so he could cover his tracks.

he thinks banquo is starting to realize whats going on and before he has the chance to say anything macbeth has him murdered

postive, comparative, superlative - good, better, best

recall how we defined nouns as words capable of having plurals and possessive endings. adjectives (and their first cousin, the adverb) also have a feature that distinguishes them. they come in three states. first, the raw adjective—in its positive state—merely describes the noun modified; it doesn’t care about how this particular person or thing stacks up against other members of the same noun class

this would be in the imperative mood. it is a category of verb forms that are used to express orders,instructions,commands or requests.