Which sentences contain an infinitive? Check all that apply.Sanjay is moving to a new neighborhood.I’m working to save up for some new music.Please return the books to Sarah.Denise likes to get her exercise by dancing.Dave has to walk the dog every morning.

An infinitive is usually formed with “to” followed by a verb in its base form. In B, “to save” is an infinitive; in D, “to get” is an infinitive; and in E, “to walk” is an infinitive. In C, “to Sarah” uses “to” as a preposition, not as part of an infinitive. A has “moving,” not an infinitive.

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