What is the correct form of 'to be' in the third person singular (he/she/it) in simple present tense?

Which of the following is the correct question form of 'to be' in simple present tense for the pronoun 'you'?

What is the correct form of 'to be' in the negative form for the pronoun 'I' in simple present tense?

Which form of 'to be' is correct for the pronoun 'we' in simple present tense?

What is the correct form of 'to be' in the second person singular (you) in simple present tense?

Which of the following is the correct form of 'to be' in the first person singular (I) in simple present tense?

What is the correct form of 'to be' in the third person plural (they) in simple present tense?

Which of the following is the correct form of 'to be' in the second person plural (you all) in simple present tense?

What is the correct form of 'to be' in the first person plural (we) in simple present tense?

Which of the following is the correct form of 'to be' in the third person singular (he/she/it) in simple present tense?