For someone to do (infinitive with subject)

For someone to do (infinitive with subject) means “An infinitive can be given its own subject with the word for + a person or thing”. When an infinitive needs its own subject, we introduce it with for: It's important for everyone to know the rules. Formation: for + object + to-infinitive

An infinitive can be given its own subject with the word for + a person or thing

B1

Formation

for + object + to-infinitive

Explanation

When an infinitive needs its own subject, we introduce it with for: It's important for everyone to know the rules. The word for + a person or thing names who does the action of the infinitive: I waited for him to arrive (he arrives, not I). This pattern follows adjectives (important, easy, hard), nouns (time, need, way), and verbs like wait: There's no need for you to worry.

Examples

It's important for everyone to know the rules.
I waited for him to arrive at the station.

Note

The subject after for is in the object form: for me, for him, for them — not for I or for he.

FAQ

For someone to do (infinitive with subject) — what does it mean and how is it used?

An infinitive can be given its own subject with the word for + a person or thing. When an infinitive needs its own subject, we introduce it with for: It's important for everyone to know the rules. The word for + a person or thing names who does the action of the infinitive: I waited for him to arrive (he arrives, not I). This pattern follows adjectives (important, easy, hard), nouns (time, need, way), and verbs like wait: There's no need for you to worry.

For someone to do (infinitive with subject) — how do you form it?

for + object + to-infinitive

For someone to do (infinitive with subject) — any usage notes?

The subject after for is in the object form: for me, for him, for them — not for I or for he.

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