The conversation between human and AI assistant.
[|Human|] Determine the parts of speech of the given words.
[|AI|] The part of speech of the given words are as follows:
- happy: adjective (describes a state of being or feeling)
- bought: verb (an action)
- quickly: adverb (describes how an action is done)
[|Human|] 
Determine the parts of speech of the given words.