A. They do not dance.
B. They are not dancing.
C. They have not danced.
D. They will not dance.
Answer: They do not dance.
A. They do not dance.
B. They are not dancing.
C. They have not danced.
D. They will not dance.
Answer: They do not dance.
Additional Information: In the simple present tense, the negative form is 'They do not dance.'