Know is present tense.
Exmpl: I know that the word "know" is present tense
The past tense of "Know" is "Knew"
Exmpl: I knew that the word "knew" was past tense.
Present tense.
The past tense is knew.
has is present tense, had is past tense
No 'is' is present tense. am/is/are = present tense was/were = past tense
Have is in present tense. Had is past tense. I have a banana. - present I had a banana. - past
Present tense - clean. Past tense - cleaned. Present tense - work. Past tense - worked. Present tense - play. Past tense - played.
Do is the present tense. The past tense is did. The past participle is done.
Known is the past participle of know know / knows = present tense knew = past tense known = past participle knowing = present participle
The past tense is 'knew'.
Know is in the preset tense eg I know the answer to this quetion Knew is the past tense eg I knew the answer to that question
Have is present tense. The past tense is had.
Known is the past participle of the verb know.
has is present tense, had is past tense
No 'is' is present tense. am/is/are = present tense was/were = past tense
Have is in present tense. Had is past tense. I have a banana. - present I had a banana. - past
Known is the past participle of know. The present perfect tense of know is have/has known.
Present tense - clean. Past tense - cleaned. Present tense - work. Past tense - worked. Present tense - play. Past tense - played.
Do is the present tense. The past tense is did. The past participle is done.
Past tense I had Present tense I have Future Tense I will have