There vs It.

1.The Core Difference

1.1Existential “There”

We use existential there to say that something exists or appears.
It introduces new information.

The fuller existential pattern is there + be + (indefinite) noun phrase + optional place/time expression: There were several delays at the airport yesterday. The noun phrase usually contains a determiner or quantifier, such as a problem or several options. We usually use it to introduce a new, often indefinite referent: There is a problem / There are several options, rather than There is the problem.

1.2Locative “There”

Locative (or deictic) there points to a place and means “in/at that place.” It is not the introductory there used to express existence.

• “Put the box there.”
• “My book is there, next to the lamp.”

1.3It

It has two important uses.

Referential it points back to a thing, person, situation, or idea already known in the conversation.

• “I bought a new phone. It was expensive.”
• “The concert was a disaster. It started two hours late.”

Non-referential it is used in time, weather, and distance expressions. It refers to nothing at all and is often called dummy it.

• “It’s half past six.”
• “It is raining.”
• “It’s ten kilometres to the station.”

Compare I bought a new phone. It was expensive, where it has a known referent, with It is raining or It’s ten kilometres to the station, where it has no referent.

2.Introductory “It”

In these patterns, it is a placeholder subject: it stands in for an infinitive or a that-clause that is postponed until later in the sentence. This makes a long subject easier to process and usually sounds more natural.

Compare: To study is important is possible but unnatural in most contexts; It is important to study is the usual choice.

2.1It + be + adjective + infinitive

2.2It + be + adjective + that-clause

2.3Other introductory it patterns

We also use introductory it with reporting and appearance verbs, and to say how much time an action needs.

• It seems that the meeting has been cancelled.
• It turns out that we booked the wrong date.
• It is believed that the painting is authentic.
• It took us an hour to get there.

2.4Anticipatory object it

We can also use it as an object before a clause or infinitive. This makes a long object easier to process.

Verb	Pattern	Example
find	find it + adjective + to + verb	We found it difficult to park near the station.
make	make it + adjective + to + verb	The new map makes it easier to find the museum.
consider	consider it + adjective + that-clause	They consider it unlikely that the plan will fail.

2.5Cleft sentences with “it”

At B2 level, we can use an it-cleft to focus attention on one part of a sentence.

Structure: it + be + focused information + who/that + rest of sentence

Compare:

• Neutral: “John found the keys.”
• Focus on the person: “It was John who found the keys.”
• Focus on the time: “It was yesterday that John found the keys.”

We also use It wasn’t until...that... to emphasise that something happened later than expected:

• “It wasn’t until later that we understood the problem.”
• “It wasn’t until midnight that they arrived.”

In these sentences, it does not refer back to a noun. It helps bring the focused person, thing, or time to the front.

3.Useful Contrast Pairs and Edge Cases

Use there + be to introduce someone or something. Once the listener knows what you mean, use it to identify or describe it.

Introduction with existential “there”	Identification or description with “it”
“There is a man at the door.”	“It’s the postman.”
“There is something wrong with the printer.”	“It’s broken.”
“There was a loud bang outside.”	“It was thunder.”
“There is a good restaurant near here.”	“It’s an excellent place for lunch.”
“There is a caller on the line.”	“It’s your manager.”
“There was a parcel on the doorstep.”	“It was for you.”

The sentence “There is a man at the door” does not identify the man; it introduces him. “It’s the postman” then identifies who he is.

3.1Pseudo-clefts

Alongside the it-clefts above, pseudo-clefts can emphasise one part of a message in a different form.

Structure	Pattern	Example
pseudo-cleft	The one who + clause + be + focus	The one who solved the problem was Maya.
pseudo-cleft (what-clause)	What + clause + be + focus	What Maya did was solve the problem.

A what-cleft usually focuses an action, thing, or idea rather than a bare human agent. For example, What solved the problem was Maya’s idea is natural, but use The one who solved the problem was Maya or It was Maya who solved the problem when you want to focus Maya herself.

Existential there normally introduces an indefinite, new referent, so There was Maya who solved the problem is not the way to focus Maya, an already identifiable person. Use an it-cleft instead: It was Maya who solved the problem. A relative clause can follow existential there when it describes a new referent: There was a woman who solved the problem.

4.Advanced “There” Structures

Existential there can use more than be. The usual frame is:

there + verb phrase + noun phrase + optional place/time expression

The noun phrase still introduces new information.

4.1Verbs other than be

Verb	Example
remain	There remains one important question.
arise (formal/literary)	There arose a difficulty during the meeting.
seem / appear	There seems to be a misunderstanding.

4.2Verb-phrase expansions of be

Expansion	Example
modal / perfect	There must have been a mistake in the timetable.
likely + infinitive	There is likely to be heavy traffic this evening.
used to	There used to be a cinema here.

We also use existential there in non-finite structures:

• There is no point in waiting.
• There’s no use complaining.
• Despite there being very little time, we finished the report.
• I expect there to be some delay.

4.3Agreement and question tags

In careful writing, make be agree with the following noun phrase: There is one reason / There are two reasons. In informal speech, many speakers use singular there’s before plural nouns: There’s two reasons, but avoid this in formal writing.

With a coordinated or list noun phrase, singular agreement often follows the first item in informal speech: There was a laptop and two chargers on the desk. In careful writing, plural agreement is often clearer when the whole list matters: There were a laptop and two chargers on the desk.

With existential there, use there in the question tag:

• There is a problem, isn’t there?
• There were several delays, weren’t there?

5.Easy Way to Remember

• there → introduces a new, usually indefinite referent or situation
• locative there → points to a place
• it → refers to something known or describes situations
• an it-cleft → focuses a person, thing, or time: “It was John who...”
• a pseudo-cleft → uses a what-clause to focus information

Ask yourself:
“Am I introducing something new?”
→ use there
“Am I describing or referring to something?”
→ use it