Conjugation of verb "To swim"
Present Simple Continuous
Negative
He/She/It is not swiming.
Negative
He/She/It was not swiming.
Present Perfect Continuous
Affirmative
He/She/It has been swiming.
Negative
You have not been swiming.
We have not been swiming.
He/She/It has not been swiming.
You have not been swiming.
They have not been swiming.
Interrogative
Has he/she/it been swiming?
Affirmative
He/She/It had been swiming.
Negative
You had not been swiming.
He/She/It had not been swiming.
You had not been swiming.
They had not been swiming.
Interrogative
Had he/she/it been swiming?
Affirmative
He/She/It will have swum.
Negative
He/She/It will not have swum.
Interrogative
Will he/she/it have swum?
Negative
He/She/It would not swim.
Affirmative
He/She/It would have swum.
Negative
He/She/It would not have swum.
They would not have swum.
Interrogative
Would he/she/it have swum?