PRESENT TENSE

Present tense used for express an event, or activity and like happened. Present tense can you use for express fact or something repeatedly happened in present time.

☻ Formula : A : S + to be (am, is, are) +
B : S + verb I + (s / es) +

☻ The formula for a nominal sentence:

Affirmative : (+) > S + To be (am/is/are)+…
Negative : (-) > S + To be (am/is/are )+ not +…
Interrogative : (?) > To be (am/is/are)+ S +…
Negative Interrogative : (-?)TO be (am/is/are) + S+ not +…

☺ Example:

(+) They are lazy
(-) They are not lazy
(-?) Are they lazy ?
(?) Are not they lazy ?