Answer:
1. Empty; adjective
2. Plows: verb
3. Quickly; adverb
4. Farmer; noun
Explanation:
1. Empty; adjective. Empty simply means to contain nothing i.e being devoid of any content or substance.
An adjective is one of the parts of speech in English language and it can be defined as a word that qualifies or describes a noun in a sentence. Some examples of an adjective are big, small, happy, tall, short, fat, rambunctious, empty, etc.
2. Plows: verb. Plow is an action word which simply means a machine used for planting in agriculture.
A verb is one of the parts of speech in English language. Verbs can be defined as any word that describes an action, occurrence, or state of existence. Some examples of verb are dance, sing, walk, play, run, sit, plow, etc.
3. Quickly; adverb
An adverb can be defined as a word that is used in English language to modify a verb, adjective, or another adverb. Some examples are slowly, quickly, brightly, sadly, etc.
Generally, adverbs are formed by adding the suffix "ly" to the end of a verb e.g quick + ly = quickly.
4. Farmer; noun. A farmer is the name given to someone that plant crops and/or keeps livestock.
A noun can be defined as a word used to refer to a person, place, animal, idea, feeling or thing.
Simply stated, a noun is considered to be a naming word.