The future tense of "whistle" is "will whistle." For example, "He will whistle a tune tomorrow."
The past tense of 'whistle' is whistled.
You hear the train whistle. Hear is a verb with present, past and future tense. You hear today, heard yesterday. Also, my hearing is very good.
The verb is is the present tense.
The present participle for "whistle" is "whistling."
The past tense of did is did. The present tense of did is do. The future tense of did is will do.
The present tense of "will be" is "am/is/are." For example, "I am," "he is," "they are."
Past tense I had Present tense I have Future Tense I will have
"Has" is in present tense. The past tense is "had".
Yes, "is" is present tense. The past tense form of "is" is "was."
Present perfect tense.
the present of did is didnt Do is the present tense of did. Didn't is the past negative form