The present tense of the sentence "the oranges this season taste sour" is already in the present tense. It describes the current state of the oranges, indicating that they are sour this season. If you were to rephrase it, you might say, "This season, the oranges taste sour."
The oranges this season taste sour.
Yes, the sentence is in the present tense.
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
Present tense
the present of did is didnt Do is the present tense of did. Didn't is the past negative form
Creep is present tense. The past tense is crept.