A verb is also known as an action word, and there are past, present, and future tenses.
linking verb
auxillary verb
No. "Going" is a verb form or gerund (noun).
No, it is not a preposition. Dropped is a past tense verb, and an adjective.
No, "am" is not a preposition. "Am" is a form of the verb "to be" used in the first person singular present tense. Prepositions are words that show the relationship between a noun (or pronoun) and other words in a sentence.
Words that describe a noun are adjectives (dead branch) and sometimes other nouns (tree branch).Words that describe a verb are adverbs (they quicklyran).Words that describe adjectives are adverbs (a really hot day).
No. It's a verb - but could be used as a noun.
No, it is not. It is a verb. It means to be owned, or to be where it should be.
If you say, "I estimate that..." then it's a verb, because it is an action. In other words, it takes the place of "do" in "I do...." If you say, "By my estimate,..." then it's a noun, because it is something of yours. In other words, you can say, "My car..." and we all know "car" is a noun.
No, "it is" is not a preposition. "It is" is a phrase that typically functions as a subject-verb pairing in a sentence. Prepositions are words that show the relationship between a noun or pronoun and other words in a sentence.
No, "is" is not a preposition. It is a verb used in the present tense to indicate the state or condition of something or someone. Prepositions are words that show the relationship between a noun or pronoun and other words in a sentence.
No, it is not. It is a verb. It is the irregular past tense of the verb to swim (swim-swam-swum).