Negative Form:
"They have not been shooting at each other for the last one."
Interrogative Form:
"Have they been shooting at each other for the last one?"
Original Sentence: "First they have been shooting at each other for the last one."
Negative Form:
To create the negative form, you add "not" after the auxiliary verb "have." In the original sentence, the auxiliary verb is "have been." So, you transform it by adding "not" to make it negative:
Negative Form: "They have not been shooting at each other for the last one."
Interrogative Form:
To create the interrogative form, you invert the position of the subject and the auxiliary verb. In the original sentence, the subject is "they," and the auxiliary verb is "have been." Invert their positions to form a question:
Interrogative Form: "Have they been shooting at each other for the last one?"
These transformations allow you to express the original statement in both negative and interrogative forms.