A gerund is a verb form that functions as a noun, ending in -ing. For example, “swimming” in the sentence “Swimming is my favorite activity.”. A participle, on the other hand, is a verb form that functions as an adjective, ending in -ed or -ing. For example, “bored” in the sentence “I was bored during the lecture.”. subject + used to + infinitive. subject + did + not + used to + infinitive. Did + subject + used to + infinitive. Examples with negatives and questions: Craig didn't used to speak German, but now he is fluent! He studied for five years. I didn't used to like vegetables. Now I love having salad with my meals. If you are not sure whether to use the infinitive or gerund, check out our lists below. Acknowledge: She acknowledged receiving assistance. Admit : They admitted falsifying the data. Advise : The author advises undertaking further study. Anticipate : He anticipates having trouble with his supervisor. Appreciate : I appreciated having a chance My grammar teacher gave me 2 examples that have the same meaning when he changed RAINING to a different gerund with BEGIN in the present perfect verb tense. a. I have begun exercising in the mornings. I have begun to exercise in the morning. b. Susan has begun dating John. Susan has begun to date John. .

gerund to infinitive examples