a) I am going to take an exam tomorrow.

• Neg: I am not going to take an exam tomorrow.
• Int: Am I going to take an exam tomorrow?

b) She is not going to give up.

• Aff: She is going to give up.
• Int: Is she going to give up?

c) They are better than the other teams. They are going to win the championship.

• Neg: They are not better than the other teams. They are not going to win the championship.
• Int: Are they better than the other teams? Are they going to win the championship?

d) Are you going to play guitar this weekend?

• Aff: You are going to play guitar this weekend.
• Neg: You are not going to play guitar this weekend.