C. three
The verb to be has 3 forms in the present tense: am, is, are.
In the English language, the verb "to be" is the irregular verb, which is generally the linking verb and also auxiliary verb in particular occasions, to instance when forming the passive voice.
what is the present tense?
The present tense is the verb tense used for the describe the current event and state of being, but, oddly, the present tense could also describe the past or future events.
What are some examples of present tense words?
- cry, crying
- sing, sings
- invite, inviting
- run, running
- smile, smile
Learn more about the present tense here https://brainly.com/question/10607535
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