A. were
B. laughing
C. at
D. the
Answer: laughing
Identify the main verb in the sentence: ‘They were laughing at the joke.’
Additional Information: 'Laughing' is the main action verb in the sentence.
Subjects: Verbs, Parts of Speech
A. were
B. laughing
C. at
D. the
Answer: laughing
Additional Information: 'Laughing' is the main action verb in the sentence.
Subjects: Verbs, Parts of Speech