Verb + object + to-infinitive

Definition

In a verb + object + to-infinitive pattern, the object of the first verb is normally the understood subject of the infinitive: Maya asked Leo to wait. Common verbs include ask, tell, want, expect, allow, advise, encourage, and persuade.

Examples

• Maya asked Leo to wait outside.

  Leo is the object of asked and the understood subject of wait.

• We expect the train to arrive on time.

  The train is expected to perform the infinitive action.

• The doctor advised Maya to rest.

  Maya receives the advice and is understood as the person who should rest.

Verb + to-infinitive vs. verb + object + to-infinitive

The presence of an object changes who is understood to perform the infinitive action.

Different verbs require different complementation patterns

Some verbs require an object before the infinitive, some allow it optionally, and others do not use this pattern. Passive versions often make the object of the active sentence the grammatical subject.

• Leo was advised to rest.

  The active object becomes the passive subject.

• We allowed the visitors to enter.

  Allow requires the affected person or group before the infinitive in this pattern.

Common mistakes