past: I was; you were; he/she/it was present: I am; you are; he/she/it is
There is a past, present, and future. There was a past; there is a present and there will be a future.
Have is present tense. The past tense is had.
what is present past
Past - was Present - is Future - will be
Present - am. Past - was and were.
past: I did, you did, he/she/it did; present: I do, you do, he/she/it/does
Present tense - clean. Past tense - cleaned. Present tense - work. Past tense - worked. Present tense - play. Past tense - played.
Seek is present tense, and seeking is the present participle. Sought is the past tense and past participle.
Past - was and were. Present - am, is and are.
Studied is the past participle of study. Studying is the present participle.
Lead is present tense. The present participle is leading. Led is the past tense and past participle.