The present tense of sow is:
The simple present tense for "sow" is: I sow, you sow, he/she/it sows, we sow, they sow.
The past tense of the word sow is sowed sown sowing sows
I/you/we/they have sewn. He/she/it has sewn.
The past tense of "sow" is "sowed" and the past participle is "sown" or "sowed" depending on the context.
The verb is is the present tense.
The past tense of did is did. The present tense of did is do. The future tense of did is will do.
It was, (past tense) it is, (present tense) it will be( future tense)
Past tense I had Present tense I have Future Tense I will have
"Has" is in present tense. The past tense is "had".
No 'is' is present tense. am/is/are = present tense was/were = past tense
Yesterday I sowed some seeds. Today I have sown some more.
Present tense