English Banana.com Test Your Grammar Skills Conjugate a Verb Today! (negative) infinitive (to) ing gerund -ed (?) past participle regular present not continuous be not gerund have not past participle simple not continuous be not gerund have not past participle will not perfect will future irregular simple perfect past infinitive infinitive infinitive going to be not going to infinitive continuous be not gerund time For more fun tests, quizzes and games log onto www.englishbanana.com now! This worksheet can be photocopied and used without charge