Není-li původce děje vyjádřen objektovým pádem (I heard him sing.), ale nominativem – 1. pádem (He is heard to sing.), tedy když se celá vazba transformuje do trpného rodu, vznikne vazba nominativu s neurčitkem. Neurčitek má v tomto případě vždy i „TO“.

Tato vazba se používá:

1.    Ve většině případů po stejných slovesech v trpném rodě, po kterých se v činném rodě používá objektový pád s neurčitkem a také po slovesech SAY, STATE (vyhlásit), REPORT (oznámit), ANNOUNCE (ohlásit), oznámit) apod.

- He is supposed to have died of pneumonia.

- I am supposed to hand in my income-tax return.

- The ship is reported to sail on Monday.

- You are expected to be well informed.

- He was advised to come next week.

- They were encouraged to try again.

- He is known to be a good player.

- They are considered to be good students.

- She was seen to get off the room.

- They were heard to say it.

- He is said to be clever.

2.    Po slovesech SEEM (zdát se), APPEAR (ukazovat se), PROVE (projevit se, ukázat se), HAPPEN (náhodou vyjít najevo), CHANCE (stát se náhodou), TURN OUT (ukázat se) apod. Vždy ale jenom v činném rodě.

- Our teacher seems to be satisfied.

- We happened to meet them at the cinema.

- George doesn’t seem to understand.

- He happens to be present.

- Do you happen to know where he is?

- You appear to hesitate.

3.    Nominativ s neurčitkem se používá i po výrazech LIKELY (pravděpodobný), UNLIKELY (nepravděpodobný), CERTAIN (jistý), SURE (jistý), EASY (snadný), DIFFICULT (obtížný) apod.

- He is not likely to make a fortune.

- She is certain to object.

- It is sure to be fine.

- Accommodation is not easy to get nowadays.

- A story is difficult to write when you do not know all about it from the beginning.

4.    V některých ustálených spojeních se vyskytuje tzv. absolutní infinitivní vazba:

- to begin with – především, nejdříve, abych začal

- to cut a long story short – zkrátka a moudře

- to be quite frank with you – abych k vám byl upřímný

- to say the least – mírně řečeno

- to say the truth – abych pravdu řekl

5.    S přídavnými jmény udávajícími charakter, povahu, vlastnosti, duševní rozpoložení:

- You are kind to say so.

- You are good to have helped me.

- He was generous to offer me the sum.

- You were wrong to accuse him.

- She was careless to leave the baby alone.

- He was unrealistic to suggest the plan.

- He was clever to do it.

- She was stupid (silly, foolish) to make that remark.

- I was angry to read about it.

- They were bored to hear it.

- She was furious to find it out of order.

- We were excited to hear the story.

- I was puzzled to find him there.

- We were depressed to see that countryside.

6.    S podstatnými jmény, která vyjadřují vlastnosti:

- You are a gentleman to have forgiven him.

- You are a magician to make so much money.

- He was a fool to have accepted that offer.

- She is an angel to have helped me.

- I’m an idiot to have believed him.

- He is a hero to have faced that challenge.

- You are a simpleton to believe that.

- He was a swindler to have used those methods.