For present tense:
* ಇದೆ (ide) - This is the most common way to say "is" for singular subjects.
* ಇವೆ (ive) - This is the plural form of "ide".
* ಆಗಿದೆ (aagide) - This is a more formal way to say "is" for singular subjects.
* ಆಗಿವೆ (aagive) - This is the plural form of "aagide".
For past tense:
* ಆಗಿತ್ತು (aagittu) - This means "was" for singular subjects.
* ಆಗಿದ್ದವು (aagiddavu) - This means "were" for plural subjects.
For future tense:
* ಆಗುತ್ತದೆ (aaguttade) - This means "will be" for singular subjects.
* ಆಗುತ್ತವೆ (aaguttave) - This means "will be" for plural subjects.
Here are some examples:
* ಈ ಪುಸ್ತಕ ಇದೆ. (Ee pustaka ide.) - This book is here.
* ನಾನು ವಿದ್ಯಾರ್ಥಿ ಆಗಿದ್ದೇನೆ. (Naanu vidyarthi aagiddeene.) - I am a student.
* ಅವರು ಊರಿಗೆ ಹೋಗಿದ್ದಾರೆ. (Avaru urige hogiddaare.) - They have gone to the village.
It's important to note that the choice of "is" will depend on the tense and the number (singular or plural) of the subject.